Gunbarrel, CO ZIP Codes
2 ZIP codes serve Gunbarrel, Colorado: 80503 and 80301. Together they are home to 60,853 residents in 27,524 households. That is more than the 10,051 people counted inside Gunbarrel Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $95,207 in 80301 to $113,620 in 80503.
Gunbarrel Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 10,051 |
| Households | 4,899 |
| Median household income | $109,407 |
| Median home value | $821,000 |
| Median age | 43.3 |
| Median rent | $1,972 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 60,853 |
| Households (sum of ZIP codes) | 27,524 |
| Median household income, range across ZIP codes | $95,207 (80301) to $113,620 (80503) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $105,344 |
| Homeowners | 61.1% |
| Households with kids under 18 | 21.6% |
| Moved in the past year | 19.4% |
| Carrier routes in EDDM2GO's route library | 51 routes, 29,387 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Gunbarrel: 80503 ($113,620)
- Most residents: 80503 (35,846 people)
- Highest homeownership: 80503 (66.1% own their home)
- Most households with kids: 80503 (25.5% of households)
- Most new movers: 80301 (21.2% moved in last year)
- Youngest median age: 80301 (36.9 years)
- Highest median home value: 80301 ($793,200)
Every ZIP code in Gunbarrel
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80503 | Longmont | 35,846 | 15,153 | $113,620 | $755,500 | 66.1% | 25.5% | 18.1% | 26 | 15,943 | 1% of its land |
| 80301 | Boulder | 25,007 | 12,371 | $95,207 | $793,200 | 54.9% | 16.8% | 21.2% | 25 | 15,961 | 20% of its land |
A ZIP code is listed for Gunbarrel when at least 10% of its land lies inside the Gunbarrel Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Gunbarrel. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Gunbarrel.
Counties
- Boulder County — 21 ZIP codes
Nearby cities sharing these ZIP codes
Price a mailing to Gunbarrel ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Gunbarrel, CO?
- 80503 and 80301. A ZIP code is listed for Gunbarrel when at least 10% of its land lies inside the Gunbarrel Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Gunbarrel.
- What is the population of Gunbarrel, CO?
- The Census Bureau counts 10,051 residents inside Gunbarrel Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Gunbarrel hold 60,853 residents in all.
- What is the median household income in Gunbarrel, CO?
- $109,407 inside Gunbarrel Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $95,207 to $113,620.
- Which Gunbarrel ZIP code has the highest median household income?
- 80503, at $113,620, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Gunbarrel, CO?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 51 carrier routes reaching 29,387 residential and 2,516 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.