ZIP code 80721
Where is ZIP code 80721?
Amherst, Colorado
Phillips County · Standard ZIP code
ZIP code 80721 belongs to Amherst, Colorado in Phillips County. 80721 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Mountain Time zone and uses area codes 308 and 970. About 257 people live in the 80721 area, where the median household income is $104,167. The closest ZIP codes are 80734 (Holyoke, 9.1 mi southwest), 69168 (Venango, 13 mi northeast) and 80746 (Paoli, 16.6 mi west).
| ZIP code | 80721 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Amherst |
| State | Colorado (CO) |
| County | Phillips County |
| Time zone | Mountain Time · now |
| Area codes | 308, 970 |
| Coordinates | 40.6824, -102.1706 map |
| 3-digit prefix | 807 |
Population and income in 80721
| Population | 257 · lower than 87% of Colorado ZIP codes |
|---|---|
| People per square mile | 3 · lower than 78% of Colorado ZIP codes |
| Median age | 22.1 years · lower than 99% of Colorado ZIP codes |
| Men / women | 57% / 43% |
| Median household income | $104,167 · higher than 71% of Colorado ZIP codes |
| Income per person | $22,735 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 11% of adults 25+ |
| Median home value | $326,100 · lower than 72% of Colorado ZIP codes |
| Housing units | 70 |
| Households | 70 (3.67 people on average) |
| Owners / renters | 74% / 26% |
| Land area | 88.48 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 80721. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 80721
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 80734 | Holyoke, CO | 9.1 mi SW | Standard |
| 69168 | Venango, NE | 13 mi NE | Standard |
| 80746 | Paoli, CO | 16.6 mi W | Standard |
| 80737 | Julesburg, CO | 20.4 mi N | Standard |
| 80744 | Ovid, CO | 21.4 mi NW | Standard |
| 80731 | Haxtun, CO | 23 mi W | Standard |
| 80749 | Sedgwick, CO | 24.5 mi NW | Standard |
| 69140 | Grant, NE | 26.3 mi NE | Standard |
| 69023 | Champion, NE | 27 mi SE | Standard |
| 69122 | Big Springs, NE | 27.1 mi N | Standard |
| 69033 | Imperial, NE | 29.5 mi E | Standard |
| 69127 | Brule, NE | 31.9 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 80721 or measure the distance to another ZIP code.
How to address mail to 80721
123 MAIN ST
AMHERST CO 80721
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (80721-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 80721?
- 80721 is a Amherst, Colorado ZIP code.
- What county is 80721 in?
- ZIP code 80721 is in Phillips County, Colorado.
- What time zone is ZIP code 80721 in?
- 80721 is in the Mountain Time zone (America/Denver).
- What area code is 80721?
- Phone numbers in ZIP code 80721 use area codes 308 and 970.
- What is the population of ZIP code 80721?
- About 257 people live in ZIP code 80721, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 80721?
- The median household income in 80721 is $104,167 a year, higher than 71% of Colorado ZIP codes.
- What ZIP codes are near 80721?
- The nearest ZIP codes to 80721 are 80734 (Holyoke, 9.1 miles), 69168 (Venango, 13 miles), 80746 (Paoli, 16.6 miles) and 80737 (Julesburg, 20.4 miles).