Boulder County, CO

Colorado

Comprehensive geographic, population, and economic data for Boulder County in Colorado.

Total ZIP Codes 25
Total Population 285,786
Avg Household Income $114,584
Avg Home Value $824,122

Largest Cities in Boulder County

City Population
Boulder 120,289
Longmont 102,512
Lafayette 99,552
Louisville 20,786
Superior 13,305
Gunbarrel 10,051
Niwot 3,447
Lyons 1,838
Nederland 1,655
Allenspark 825
Lazy Acres 778
Paragon Estates 667
Altona 587
Pine Brook Hill 543
Sugarloaf 474

Most Populated ZIP Codes

ZIP Code City Population
80501 Longmont 44,147
80503 Longmont 35,846
80027 Louisville 34,127
80026 Lafayette 32,701
80302 Boulder 29,569
80304 Boulder 25,383
80301 Boulder 25,007
80303 Boulder 24,996
80305 Boulder 16,291
80310 Boulder 7,692
80540 Lyons 4,642
80466 Nederland 3,599
80510 Allenspark 663
80455 Jamestown 501
80481 Ward 484

All Cities in Boulder County (68)

Allenspark Pop: 825
Altona Pop: 587
Ara Pop: 25,007
Balarat Pop: 4,642
Bark Ranch Pop: 199
Bonanza Mountain Estates Pop: 56
Boulder Pop: 120,289
Canfield Pop: 32,701
Copperdale Pop: 20,732
Crescent Pop: 20,732
Crescent Village Pop: 20,732
Crisman Pop: 268
Dominion Pop: 44,147
El Vado Pop: 29,569
Eldora Pop: 465
Eldorado Springs Pop: 320
Ferncliff Pop: 663
Gold Hill Pop: 178
Gooding Pop: 63,451
Gresham Pop: 484
Gunbarrel Pop: 10,051
Hidden Lake Pop: 29
Highland Pop: 63,451
Hygiene Pop: 35,846
Jamestown Pop: 324
Lafayette Pop: 99,552
Lazy Acres Pop: 778
Leyner Pop: 32,701
Liggett Pop: 25,007
Longmont Pop: 102,512
Louisville Pop: 20,786
Lyons Pop: 1,838
Magnolia Pop: 3,599
Marnett Pop: 35,846
Marshall Pop: 24,996
Meeker Park Pop: 663
Miramonte Pop: 20,732
Morey Pop: 63,451
Mountain Meadows Pop: 180
Nederland Pop: 1,655
Niwot Pop: 3,447
Noland Pop: 35,846
Orodell Pop: 29,569
Paragon Estates Pop: 667
Peaceful Valley Pop: 4,642
Pine Brook Hill Pop: 543
Pinecliffe Pop: 0
Pleasant View Ridge Pop: 63,451
Raymond Pop: 4,642
Rowena Pop: 501
Salina Pop: 29,569
Seven Hills Pop: 183
Silver Spruce Pop: 29,569
Springdale Pop: 501
St. Ann Highlands Pop: 453
Sugarloaf Pop: 474
Summerville Pop: 29,569
Sunnyside Pop: 29,569
Sunshine Pop: 330
Superior Pop: 13,305
Switzerland Park Pop: 29,569
Tabor Pop: 39,048
Tall Timber Pop: 382
Valmont Pop: 27
Wallstreet Pop: 29,569
Ward Pop: 103
Wheelman Pop: 29,569
Wondervu Pop: 20,732

All ZIP Codes in Boulder County (25)

80025 Eldorado Springs
80026 Lafayette
80027 Louisville
80301 Boulder
80302 Boulder
80303 Boulder
80304 Boulder
80305 Boulder
80306 Boulder
80307 Boulder
80308 Boulder
80309 Boulder
80310 Boulder
80314 Boulder
80455 Jamestown
80466 Nederland
80471 Pinecliffe
80481 Ward
80501 Longmont
80502 Longmont
80503 Longmont
80510 Allenspark
80533 Hygiene
80540 Lyons
80544 Niwot