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Towns in Boulder County
23 towns with data in Boulder County, Colorado, largest first. Find your matches.
Boulder is the largest of the 23 towns we list in Boulder County, with 106,433 people. Together they have 293,068 people.
| Town | Population | Typical household income | Typical home price |
|---|---|---|---|
| Boulder | 106,433 | $87,493 | $1,039,500 |
| Longmont | 99,406 | $90,671 | $572,800 |
| Lafayette | 30,602 | $119,040 | $686,500 |
| Louisville | 20,786 | $147,319 | $883,900 |
| Superior | 13,305 | $159,434 | $903,900 |
| Gunbarrel | 10,051 | $109,407 | $821,000 |
| Niwot | 3,447 | $146,492 | $995,700 |
| Lyons | 1,838 | $122,837 | $845,400 |
| Nederland | 1,655 | $122,917 | $707,100 |
| Allenspark | 825 | $108,056 | $742,900 |
| Lazy Acres | 778 | $147,625 | $1,024,700 |
| Paragon Estates | 667 | $230,268 | $1,617,500 |
| Altona | 587 | $149,327 | $1,084,000 |
| Pine Brook Hill | 543 | $63,606 | $1,099,100 |
| St. Ann Highlands | 453 | $188,125 | $936,200 |
| Tall Timber | 382 | $203,110 | $1,086,200 |
| Jamestown | 324 | $149,375 | $595,900 |
| Eldorado Springs | 320 | $133,008 | $809,200 |
| Crisman | 268 | $172,574 | $846,600 |
| Bark Ranch | 199 | $115,521 | $772,100 |
| Ward | 103 | $56,875 | $322,200 |
| Glendale | 69 | $199,063 | $823,500 |
| Valmont | 27 | $75,357 | $692,300 |
ZIP codes in Boulder County
16 ZIP codes in Boulder County, Colorado. A ZIP code can also reach into a neighboring county.
- 80025 Eldorado Springs
- 80026 Lafayette
- 80027 Louisville
- 80301 Boulder
- 80302 Boulder
- 80303 Boulder
- 80304 Boulder
- 80305 Boulder
- 80310 Boulder
- 80455 Jamestown
- 80466 Nederland
- 80481 Ward
- 80501 Longmont
- 80503 Longmont
- 80510 Allenspark
- 80540 Lyons
Nearby counties in Colorado
- Broomfield County 1
- Gilpin County 2
- Adams County 12
- Jefferson County 22
- Clear Creek County 11
- Denver County 4
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