3701-3799 Williams St, Denver CO

1 properties and 358 residents found on Williams St, Denver, CO. Find out more information with RadioAwards Address Directory.


Williams St, Denver CO street index

Block Buildings Properties Businesses Residents
3000-3599 3000-3559 193 37 922
3600-3699 3600-3680 31 1 137
3700-3799 3701-3799 53 16 240
3800-4599 3800-4565 34 8 183
4600-4699 4600-4695 27 3 134
4700-10399 4702-10099 174 19 532

Residents

Who has lived here

Resident Phone Number Additional info
303-295-****
Industry:
Ret Groceries
See Details
303-295-****
Categories:
Grocery Stores & Supermarkets
Site:
westernunion.com
See Details
Golden Gate Market
303-295-****
Abed A Judeh
M Judeh

Who has lived here

Resident Phone Number Additional info
Myldred Castro
303-298-****
Robert Goves
303-757-****

Who has lived here

Resident Phone Number Additional info
Shaniece Jones
303-297-****
Anthony Pope Age: 61
Udell E Vaughn Age: 88
303-292-****

Who has lived here

Resident Phone Number Additional info
Denise Kushihashi

Who has lived here

Resident Phone Number Additional info
M C Calhoun
303-292-****
Roy Fountain Age: 81
Thelma M Rose Age: 76
720-519-****
  • 2 beds
  • 2 baths
  • Lot: 3,120 sqft
  • Built in 1903

Facts

Lot size: 3,120 sqft

Rooms: 6

Stories: 1 story

Exterior walls: Brick

Who has lived here

Resident Phone Number Additional info
Anthony J Bustillos
303-296-****
D Bustillos
303-296-****
Denise Bustillos
303-296-****
Denise L Kushihashi Age: 56
303-296-****
Residential status:
Homeowner
Job:
Craftsman/Blue Collar
Joshua M Bustillos Age: 51

Who has lived here

Resident Phone Number Additional info
Petra Aguirre
303-455-****
Lafawn M Brown Age: 80
303-292-****
Shalonta L Brown Age: 34
303-241-****
Residential status:
Renter
Viola Duncan Age: 105
Pilar Hopkins

Who has lived here

Resident Phone Number Additional info
Major Hoskins
303-296-****
  • 1 bed
  • 1 bath
  • 1,167 sqft
  • Built in 1890

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 1 story with attic

Exterior walls: Brick

Who has lived here

Resident Phone Number Additional info
Melissa M Garcia
303-297-****
Melissa M Rodarte Age: 57
303-297-****
Residential status:
Homeowner
Job:
Administrative Support Occupations, Including Clerical Occupations
Tomas A Rodarte Age: 67
303-297-****
Joseph Osckle

Who has lived here

Resident Phone Number Additional info
George Burse
Residential status:
Renter
Job:
Service Occupations
Alvin Mcgee Age: 79
303-292-****
A Pope Age: 74
D F Williams Age: 70
Linda J Wright
  • 3 beds
  • 1 bath
  • 925 sqft
  • Built in 1886

Facts

Lot size: 3,120 sqft

Rooms: 6

Stories: 1 story

Exterior walls: Wood

Who has lived here

Resident Phone Number Additional info
A Braxton
Carle R Braxton Age: 69
Geneva H Braxton Age: 98
303-296-****
Chad N Christoff Age: 38
303-331-****
Residential status:
Homeowner
Geraldine D Grimes Age: 75
303-321-****
  • 2 beds
  • 1 bath
  • Lot: 3,120 sqft
  • Built in 1890

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 1 story with basement

Who has lived here

Resident Phone Number Additional info
Gerardo Barientos
303-298-****
Gerardo Barriento
303-295-****
Armando Lucero
303-295-****
Socorro H Morales Age: 97
Ricardo Rios Age: 54
  • 3 beds
  • 2 baths
  • 1,207 sqft
  • Built in 2004

Facts

Lot size: 3,120 sqft

Rooms: 6

Stories: 1 story

Exterior walls: Wood

Parking: Off street, 2 spaces, 1 sqft

Who has lived here

Resident Phone Number Additional info
Herbert D Ellison
303-297-****
Lucille Garner Age: 103
  • 2 beds
  • 1 bath
  • Lot: 3,120 sqft
  • Built in 1886

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 1 story with basement

Exterior walls: Brick

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Louis D Anaya
Edmund T Ortega Age: 54
303-296-****
Evelyn D Ortega Age: 87
303-296-****
Residential status:
Homeowner
Job:
Clerical/White Collar
Raymond T Ortega Age: 83
303-296-****
Residential status:
Homeowner
Edmundo E Ortega Age: 81
303-296-****
  • 2 beds
  • 1 bath
  • 1,278 sqft
  • Built in 1890

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 1 story with attic and basement

Exterior walls: Brick

Who has lived here

Resident Phone Number Additional info
Jose Sanchez
Residential status:
Homeowner
Job:
Craftsman/Blue Collar
Veron V Sanchez Age: 79
303-296-****
Veronica V Sanchez Age: 79
303-887-****
Residential status:
Homeowner
Job:
Professional Specialty Occupations
Mary J Trujillo Age: 84
970-785-****
  • 2 beds
  • 1 bath
  • Lot: 3,120 sqft
  • Built in 1886

Facts

Lot size: 3,120 sqft

Rooms: 5

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
303-587-****
Industry:
Concrete Contractor
See Details
303-284-****
Categories:
Concrete Contractors
Industry:
Concrete Contractor
See Details
Issac D Hamlet Age: 56
Residential status:
Homeowner
Felicitas Hardin
Joe W Hardin
Residential status:
Homeowner
Job:
Transportation and Material Moving Occupations
  • 2 beds
  • 1 bath
  • 932 sqft
  • Built in 1886

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 2

Who has lived here

Resident Phone Number Additional info
O A Alyasa
303-295-****
Louie R Burage Age: 64
Manuel Castaneda
Residential status:
Homeowner
Gloria P Depacheco Age: 73
Carlos M Madrigal Age: 66

Who has lived here

Resident Phone Number Additional info
Industry:
Business ServicesMfg Industrial Gases
See Details
  • 2 beds
  • 1 bath
  • Lot: 3,120 sqft
  • Built in 1903

Facts

Lot size: 3,120 sqft

Rooms: 5

Stories: 1 story

Exterior walls: Brick

Who has lived here

Resident Phone Number Additional info
Bo R Alvarez
B Loya Age: 60
303-295-****
Eduardo Nmi Loya Age: 46
303-295-****
Residential status:
Homeowner
Job:
Craftsman/Blue Collar
Juan G Loya Age: 61
303-295-****
Residential status:
Homeowner
Job:
Craftsman/Blue Collar
Rosario M Loya Age: 80
303-295-****
Residential status:
Homeowner

Who has lived here

Resident Phone Number Additional info
Leo Anthony Lefebre
  • 2 beds
  • 1 bath
  • 1,591 sqft
  • Built in 1890

Facts

Lot size: 6,250 sqft

Rooms: 5

Stories: 2 story with basement

Exterior walls: Brick

3736 Williams St, Denver, CO 80205-3453
For Sale $920,000

Who has lived here

Resident Phone Number Additional info
Industry:
Ret Misc Merchandise
See Details
Industry:
Nonclassifiable Establishments
See Details
Merrell J Cacka Age: 45
303-295-****
Leonard B Cruz Age: 60
Ronald E Cruz Age: 59
  • 2 beds
  • 1 bath
  • Lot: 3,120 sqft
  • Built in 1890

Facts

Lot size: 3,120 sqft

Rooms: 5

Stories: 1 story

Who has lived here

Resident Phone Number Additional info
Anita M Nieto
303-297-****
Anna M Nieto Age: 62
303-297-****
Residential status:
Homeowner
Dennis J Nieto Age: 73
303-297-****
Emily V Nieto Age: 100
303-297-****
John J Nieto Age: 100
303-297-****
  • 2 beds
  • 1 bath
  • Lot: 3,120 sqft

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 1 story with attic and basement

Who has lived here

Resident Phone Number Additional info
P Bourne
Celso Chavez Age: 91
303-295-****
Manuela Chavez
303-653-****
Residential status:
Renter
Job:
Precision Production Occupations
Edmund E Daniel
Ignacio Garcia Age: 79
303-292-****
  • 3 beds
  • 1 bath
  • Lot: 1,189 sqft
  • Built in 1908

Facts

Rooms: 6

Stories: 2 story with basement

Exterior walls: Brick

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Donnie J Knox
Reginald W Knox
Card Master
Residential status:
Homeowner
Henry Reed
Cheyenne J Williams Age: 47
  • 1 bed
  • 1 bath
  • 543 sqft
  • Built in 1912

Facts

Rooms: 3

Stories: 1

Who has lived here

Resident Phone Number Additional info
Ester Esquivel
303-298-****
Jose A Guevara Age: 76
Juan Jacobo
Jose Juarez
Eugenio Rodriguez
  • 2 beds
  • 1 bath
  • Lot: 3,120 sqft
  • Built in 1955

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 1 story

Who has lived here

Resident Phone Number Additional info
Yolexis Cabrera
Juan Cardiel
Manuel Casillas Age: 57
303-291-****
Juan Delarosa Age: 51
Juan C Eufracio Age: 49
  • 1 bed
  • 1 bath
  • 1,035 sqft
  • Built in 1890

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 1 story with attic

Exterior walls: Brick

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Ramon Franco
303-641-****
Residential status:
Renter
Job:
Sales Occupations
Elvira Luevano Age: 57
720-296-****
Eloy Paddilla
  • 2 beds
  • 1 bath
  • Lot: 3,120 sqft
  • Built in 1890

Facts

Lot size: 3,120 sqft

Rooms: 5

Stories: 1 story

Exterior walls: Brick

Parking: Garage

Who has lived here

Resident Phone Number Additional info
E B Depayan
Amalio N Payan Age: 71
303-293-****
Residential status:
Homeowner
Job:
Craftsman/Blue Collar
Brisa E Payan Age: 38
303-293-****
Residential status:
Homeowner
Esperanza Payan Age: 66
303-293-****
Residential status:
Homeowner
  • 2 beds
  • 1 bath
  • 1,528 sqft
  • Built in 1908

Facts

Lot size: 3,329 sqft

Rooms: 5

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Dylan G Johnson
Marcy Kerchal
  • 1 bed
  • 1 bath
  • 1,119 sqft
  • Built in 1890

Facts

Lot size: 6,250 sqft

Rooms: 3

Stories: 1 story with attic and basement

Exterior walls: Brick

Who has lived here

Resident Phone Number Additional info
Christina M Bailin
303-296-****
Christopher Michael Cruz Age: 50
303-296-****
Frances F Cruz Age: 96
303-296-****
Residential status:
Homeowner
Job:
Food Preparation and Serving Related Occupations
Larry R Cruz
303-296-****
Macario E Cruz Age: 103
303-296-****
  • 1 bed
  • 1 bath
  • 764 sqft
  • Built in 1908

Facts

Lot size: 2,335 sqft

Rooms: 4

Stories: 1 story with basement

Exterior walls: Brick

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Loretta D Abila
Steve Cisneros
Deanna L Guillen Age: 52
Minerva Luvano
303-638-****
Residential status:
Renter
Job:
Executive, Administrative, and Managerial Occupations
Runyon Urish
  • 2 beds
  • 1 bath
  • Lot: 3,170 sqft
  • Built in 1886

Facts

Lot size: 3,170 sqft

Rooms: 5

Stories: 1 story with basement

Exterior walls: Brick

Parking: Garage

Sold $430,000

Who has lived here

Resident Phone Number Additional info
Beverly A Montoya
303-433-****
Residential status:
Homeowner
Job:
Craftsman/Blue Collar
Edward B Montoya Age: 82
303-433-****
Job:
Craftsman/Blue Collar
  • 3 beds
  • 1 bath
  • Lot: 3,300 sqft
  • Built in 1888

Facts

Lot size: 3,300 sqft

Rooms: 6

Stories: 1 story with basement

Exterior walls: Brick

Parking: Garage - Detached

Who has lived here

Resident Phone Number Additional info
Juan Lomeli
303-296-****
Michael S Maher Age: 44
Daniel J Nielsen Age: 39
Pedro I Rascon
303-294-****
Maria A Rocha Age: 64
  • 3 beds
  • 4 baths
  • Lot: 3,224 sqft
Sold $975,000
  • 3 beds
  • 1 bath
  • 2,200 sqft
  • Built in 1890

Facts

Lot size: 7,390 sqft

Rooms: 5

Stories: 1 story with basement

Exterior walls: Brick

Parking: Garage

Who has lived here

Resident Phone Number Additional info
George Richard Espinal
Samantha E Katzenberg Age: 39
Colin M Oneill Age: 39
Barbara J Romero Age: 74
303-289-****
Residential status:
Homeowner
Bengt O Storm Age: 92
  • 4 beds
  • 2 baths
  • Lot: 6,250 sqft
  • Built in 1963

Facts

Lot size: 6,250 sqft

Rooms: 8

Stories: 1 story

Exterior walls: Brick veneer

3771 Williams St, Denver, CO 80205-3452
Sold $540,000

Who has lived here

Resident Phone Number Additional info
William Black
Eliseo Bonilla
Ana Ma Freyre
Cenon Gallegos Age: 53
303-641-****
Residential status:
Renter
Job:
Farming-Forestry Occupation
Tomasita Gonzalez
303-298-****
  • 4 beds
  • 2 baths
  • 6,098 sqft

Who has lived here

Resident Phone Number Additional info
720-224-****
Categories:
Contractors-GeneralBuilders & ContractorsConcrete ContractorsFence Contractors & BuildersLandscape ContractorsRoofing Contractors
Industry:
Business Services
See Details
Carmela A Zuniga Age: 62
720-224-****
Residential status:
Homeowner
Organization:
Total Contracting Management & Design's LLC
Owner
Carmela Zuniga
Tony J Atencio Age: 43
720-379-****
Guadalupe Sanchez Age: 61
Ella L Tinajero Age: 56
  • 4 beds
  • 2 baths
  • 1,618 sqft
  • Built in 1890

Facts

Lot size: 4,690 sqft

Rooms: 7

Stories: 1 story with attic and basement

Exterior walls: Brick

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Glora Becerril
303-297-****
Gloria Becerril Age: 62
303-297-****
Jose G Becerril Age: 64
303-297-****
Audrey Camp
303-292-****
Robert R Cole Age: 39
  • 5 beds
  • 2 baths
  • Lot: 3,120 sqft
  • Built in 1893

Facts

Lot size: 3,120 sqft

Rooms: 9

Stories: 2 story with basement

Exterior walls: Brick

Parking: Garage - Attached

Who has lived here

Resident Phone Number Additional info
Monique D Aragon
Brittany Chaney
303-298-****
T Davis
Lawanda Erlanda
303-295-****
Erlanda Lawanda
303-295-****
  • 2 beds
  • 1 bath
  • 905 sqft
  • Built in 1890

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 1

Who has lived here

Resident Phone Number Additional info
Atilano Calderon
Sophia Romero Age: 37
303-296-****
  • 2 beds
  • 1 bath
  • Lot: 3,120 sqft
  • Built in 1910

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 1 story with basement

Sold $555,000

Who has lived here

Resident Phone Number Additional info
Cynthia Brashears
303-297-****
Cynthia A Wake Age: 47
303-297-****
Lester Crowley
Ramiro Marin
303-308-****
Hector G Martinez
  • 2 beds
  • 2 baths
  • 1,572 sqft
  • Built in 1890

Facts

Lot size: 3,120 sqft

Rooms: 5

Stories: 2 story

Exterior walls: Brick

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Kim M Kastorff
720-883-****
Job:
Professional/Technical
Paula C Telck Age: 56
720-490-****
Residential status:
Homeowner
Job:
Building and Grounds Cleaning and Maintenance Occupations
  • 4 beds
  • 2 baths
  • Lot: 3,120 sqft
  • Built in 1890

Facts

Lot size: 3,120 sqft

Rooms: 7

Stories: 2 story

Exterior walls: Brick

Who has lived here

Resident Phone Number Additional info
Industry:
Child Day Care Services
See Details
Amy L Bricker
303-295-****
Amy Lee Mcgrath Age: 53
303-295-****
Residential status:
Homeowner
Job:
Craftsman/Blue Collar
Michael W Mcgrath Age: 62
303-295-****
Residential status:
Homeowner
Job:
Craftsman/Blue Collar
Devetta L Hamlet Age: 79
303-601-****
Job:
Machine Operators, Assemblers, and Inspectors Occupations
  • 2 beds
  • Lot: 3,750 sqft
  • Built in 1888

Facts

Lot size: 3,750 sqft

Rooms: 6

Stories: 2 story

Exterior walls: Brick veneer

Who has lived here

Resident Phone Number Additional info
Ellynore Banks
303-295-****
Tashanna Banks
303-297-****
Joe W Hardin
Zina Lewis Age: 72
Juan P Perez Age: 56
720-709-****
  • 2 beds
  • 1 bath
  • Lot: 3,120 sqft
  • Built in 1890

Facts

Lot size: 3,120 sqft

Rooms: 4

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Paul W Brown
303-295-****
Residential status:
Homeowner
Stephen Brown
Barbara J Romero Age: 74
  • 3 beds
  • 4 baths
  • 1,977 sqft
  • Built in 2013

Facts

Lot size: 3,484 sqft

Stories: 2

Parking: 2 spaces

Who has lived here

Resident Phone Number Additional info
Amanda S Conner

Who has lived here

Resident Phone Number Additional info
Bruce J Culver
303-295-****
Jerry S Jerry Age: 74
Maurice Rivard
303-667-****
Residential status:
Renter
Job:
Production Occupations
  • 4 beds
  • 4 baths
  • Lot: 2,946 sqft
3794 Williams St, Denver, CO 80205-3453
Sold $1,050,000

Who has lived here

Resident Phone Number Additional info
Heather J Kauffman
Gregory A Willis Age: 62
580-343-****
Residential status:
Homeowner

    Who has lived here

    Resident Phone Number Additional info
    Industry:
    Mfg Misc Products
    See Details
    Industry:
    Nonclassifiable Establishments
    See Details
    Industry:
    Business Services at Non-Commercial Site
    See Details
    970-672-****
    Categories:
    Engineers - MechanicalEngineers
    Industry:
    Engineering Services
    Site:
    pearce-engineering.com
    See Details
    Cordell Pearce Age: 48
    970-672-****
    Residential status:
    Homeowner
    Organization:
    Pearce Engineering
    Site:
    pearce-engineering.com
    Owner
    Cordell Pearce

    Market Activities

    To date, we have no information about market activities in 2025
    Sep 2024 Sold
    3717 Williams St
    Price history :
    • Single Family
    • 925 sqft
    • 2 beds
    • 1 bath
    Sep 2024 Listed for sale
    3736 Williams St
    Price history :
    • Single Family
    • 2,076 sqft
    • 4 beds
    • 3 baths
    Aug 2024 Listed for sale
    3736 Williams St
    Price history :
    • Single Family
    • 2,076 sqft
    • 4 beds
    • 3 baths
    May 2024 Recent Rent
    3751 Williams St
    Price history :
    • Townhouse
    • 2 beds
    • 2 baths
    May 2024 Recent Rent
    3751 Williams St
    Price history :
    • Townhouse
    • 2 beds
    • 2 baths
    Apr 2024 Sold
    3794 Williams St
    Price history :
    • Single Family
    • 2,946 sqft
    • 4 beds
    • 4 baths
    Apr 2024 Sold
    3794 Williams St
    Price history :
    • Single Family
    • 2,946 sqft
    • 4 beds
    • 4 baths
    May 2023 Sold
    3794 Williams St
    Price history :
    • Single Family
    • 2,946 sqft
    • 4 beds
    • 4 baths
    Mar 2023 Sold
    3773 Williams St
    Price history :
    • Multi-Family
    • 6,098 sqft
    • 4 beds
    • 2 baths
    Mar 2023 Sold
    3794 Williams St
    Price history :
    • Single Family
    • 2,946 sqft
    • 4 beds
    • 4 baths
    Feb 2023 Sold
    3773 Williams St
    Price history :
    • Multi-Family
    • 6,098 sqft
    • 4 beds
    • 2 baths
    Sep 2022 Sold
    3758 Williams St
    Price history :
    • Single Family
    • 832 sqft
    • 2 beds
    • 1 bath
    Jun 2022 Sold
    3779 Williams St
    Price history :
    • Single Family
    • 1,411 sqft
    • 3 beds
    • 2 baths
    Apr 2021 Sold
    3766 Williams St
    Price history :
    • Single Family
    • 3,224 sqft
    • 3 beds
    • 4 baths
    Aug 2016 Sold
    3799 Williams St #C
    Price history :
    • Condo
    • 2,513 sqft
    • 2 beds
    • 2 baths
    Jul 2016 Sold
    3768 Williams St
    Price history :
    • Single-Family Home
    • 2,103 sqft
    • 7,405 sqft
    • 3 beds
    • 2 baths
    Apr 2016 Sold
    3768 Williams St
    Price history :
    • Single-Family Home
    • 2,103 sqft
    • 7,405 sqft
    • 3 beds
    • 2 baths
    Aug 2015 Sold
    3736 Williams St
    Price history :
    • Single-Family Home
    • 909 sqft
    • 6,250 sqft
    • 2 beds
    • 1 bath

    View more

    Fire Incident History

    To date, we have no information about fire incidents in 2025
    16 Oct 2019 Brush, or brush and grass mixture fire
    Property Use —
    1 or 2 family dwelling
    Area of Origin —
    Outside area, other
    Heat Source —
    Heat from other open flame or smoking materials
    02 Sep 2019 Dumpster or other outside trash receptacle fire
    Property Use —
    Multifamily dwellings
    Area of Origin —
    Chute/container - trash, rubbish, waste
    01 Apr 2019 Building fires
    Property Use —
    Multifamily dwellings
    Area of Origin —
    Laundry area, wash house (laundry)
    First Ignition —
    Conveyor belt, drive belt, V-belt
    Heat Source —
    Radiated, conducted heat from operating equipment
    15 Aug 2018 Building fires
    Property Use —
    1 or 2 family dwelling
    Heat Source —
    Arcing

    View more

    Incidents registered in Federal Emergency Management Agency

    To date, we have no information about incidents registered in FEMA in 2025
    25 Dec 2015 Electrical wiring/equipment problem, other
    Property Use —
    Residential board and care
    10 Dec 2015 Carbon monoxide incident
    Property Use —
    1 or 2 family dwelling
    09 Dec 2015 Gas leak (natural gas or LPG)
    Property Use —
    1 or 2 family dwelling
    29 Oct 2015 Power line down
    Property Use —
    Residential street, road or residential driveway

    View more

    Comparison graphs

    House prices on 3701-3799 Williams St, Denver CO

    370637153718372237253733373737413744374937543758376837743776378037843786House Number$0$30k$60k$90k$120k$150k$180k$210k$240k$270k$300k$330k$360k$390k$420k$450k$480kPrices

    Total rooms, bathrooms and bedrooms on 3701-3799 Williams St, Denver CO

    37113715371737183721372237243725373337363737374037413744374537493751375437573758376337683771377437753776377937803781378437853786House Number01234689RoomsBathroomsBedrooms

    Lot size and building area (in sqft) on 3701-3799 Williams St, Denver CO

    3711371537173718372137223724372537293733373637373740374137423744374537493751375437573758376337663768377137733774377537763779378037813784378537863794House Number01,0002,0003,0004,0005,0006,0007,0008,000Area (in sqft)Lot sizeLiving area

    Where is Williams St, Denver CO located on map?