Census place · GEOID 0807850 · Boulder County
Boulder, CO ZIP codes
7 ZIP/ZCTAs intersecting this Census place in Boulder County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Boulder (GEOID 0807850). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 165,408 (7 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Boulder, CO
ZIP/ZCTA overlap with Boulder
Population overlap
Share of each ZIP/ZCTA’s population located within Boulder, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 8030152.4%
USPS primary city
- 8030280.5%
USPS primary city
- 8030383.2%
USPS primary city
- 8030495.7%
USPS primary city
- 8030598.1%
USPS primary city
- 80310100.0%
USPS primary city
- 805030.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Boulder
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 80301 | Boulder | Boulder County | 25,252 | $92,974 |
| 80302 | Boulder | Boulder County | 29,751 | $60,649 |
| 80303 | Boulder | Boulder County | 24,934 | $77,344 |
| 80304 | Boulder | Boulder County | 25,634 | $121,534 |
| 80305 | Boulder | Boulder County | 16,101 | $120,933 |
| 80310 | Boulder | Boulder County | 7,530 | — |
| 80503 | Longmont | Boulder County | 36,206 | $118,465 |
USPS associates these ZIPs with Boulder
These codes list Boulder as a primary or acceptable city. They are not used for the ACS headline.