Amherst, CO ZIP Codes
One ZIP code serves Amherst, Colorado: 80721. Together they are home to 257 residents in 70 households. That is more than the 82 people counted inside Amherst Census-designated place, because these ZIP codes reach past its boundary.
Amherst Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 82 |
| Households | 38 |
| Median household income | not published |
| Median home value | not published |
| Median age | 26.9 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 257 |
| Households (sum of ZIP codes) | 70 |
| Median household income, range across ZIP codes | $104,167 (80721) to $104,167 (80721) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $104,167 |
| Homeowners | 74.3% |
| Households with kids under 18 | 41.4% |
| Moved in the past year | 9.3% |
| Carrier routes in EDDM2GO's route library | 1 routes, 63 homes (1 of 1 ZIP codes) |
Every ZIP code in Amherst
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80721 | Amherst | 257 | 70 | $104,167 | $326,100 | 74.3% | 41.4% | 9.3% | 1 | 65 | 1% of its land; mailing city |
A ZIP code is listed for Amherst when at least 10% of its land lies inside the Amherst Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Amherst. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Amherst.
Counties
- Phillips County — 4 ZIP codes
Price a mailing to Amherst ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Amherst, CO?
- 80721. A ZIP code is listed for Amherst when at least 10% of its land lies inside the Amherst Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Amherst.
- What is the population of Amherst, CO?
- The Census Bureau counts 82 residents inside Amherst Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Amherst hold 257 residents in all.
- What is the median household income in Amherst, CO?
- Across its ZIP codes the medians run from $104,167 to $104,167.
- How many carrier routes and mailboxes are in Amherst, CO?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 63 residential and 2 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.