Altona, CO ZIP Codes
One ZIP code serves Altona, Colorado: 80302. Together they are home to 29,569 residents in 12,425 households. That is more than the 587 people counted inside Altona Census-designated place, because these ZIP codes reach past its boundary.
Altona Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 587 |
| Households | 259 |
| Median household income | $149,327 |
| Median home value | $1,084,000 |
| Median age | 47.7 |
| Median rent | $3,501 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 29,569 |
| Households (sum of ZIP codes) | 12,425 |
| Median household income, range across ZIP codes | $61,698 (80302) to $61,698 (80302) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $61,698 |
| Homeowners | 38.9% |
| Households with kids under 18 | 11.6% |
| Moved in the past year | 42.7% |
| Carrier routes in EDDM2GO's route library | 29 routes, 12,329 homes (1 of 1 ZIP codes) |
Every ZIP code in Altona
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80302 | Boulder | 29,569 | 12,425 | $61,698 | $1,190,800 | 38.9% | 11.6% | 42.7% | 29 | 13,738 | 2% of its land |
A ZIP code is listed for Altona when at least 10% of its land lies inside the Altona Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Altona. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Altona.
Counties
- Boulder County — 21 ZIP codes
Nearby cities sharing these ZIP codes
- Boulder — 6 ZIP codes
Price a mailing to Altona ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Altona, CO?
- 80302. A ZIP code is listed for Altona when at least 10% of its land lies inside the Altona Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Altona.
- What is the population of Altona, CO?
- The Census Bureau counts 587 residents inside Altona Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Altona hold 29,569 residents in all.
- What is the median household income in Altona, CO?
- $149,327 inside Altona Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $61,698 to $61,698.
- How many carrier routes and mailboxes are in Altona, CO?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 29 carrier routes reaching 12,329 residential and 1,410 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.