Zip code 80306: Boulder, Colorado
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 80306
80306 is a non-residential zip code for Boulder, Colorado (Boulder County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 80306, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Boulder
- State
- Colorado
- County
- Boulder County
- Center point
- 40.1022° N, 105.3847° W
- Time zone
- Mountain Time (UTC-7, UTC-6 in summer)
- Zip type
- PO box or unique zip
Zip codes near 80306
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 80455 | Jamestown, CO | 0.8 mi | $169,286 |
| 80307 | Boulder, CO · PO box | 1.2 mi | — |
| 80314 | Boulder, CO · PO box | 1.2 mi | — |
| 80308 | Boulder, CO · PO box | 5.1 mi | — |
| 80302 | Boulder, CO | 5.7 mi | $61,698 |
| 80304 | Boulder, CO | 6.5 mi | $126,558 |
| 80309 | Boulder, CO · PO box | 8.5 mi | — |
| 80540 | Lyons, CO | 8.5 mi | $139,521 |
| 80310 | Boulder, CO | 9.4 mi | — |
| 80533 | Hygiene, CO · PO box | 9.7 mi | — |
| 80481 | Ward, CO | 10 mi | $116,563 |
| 80503 | Longmont, CO | 10 mi | $113,620 |
Questions about 80306
What city is zip code 80306?
80306 is assigned to Boulder, Colorado. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 80306 in?
80306 is in Boulder County, Colorado.
What time zone is 80306 in?
80306 is in Mountain Time.
What zip codes are near 80306?
The closest zip codes to 80306 are 80455, 80307, 80314, 80308, 80302.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 80306, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.