Amherst, CO ZIP Codes, Coordinates & Counties
Amherst, Colorado has 1 ZIP code in Phillips county. The approximate center of Amherst is 40.69, -102.154. Amherst has about 100 known street addresses.
ZIP codes in Amherst, CO
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 80721 | Phillips | 40.69 | -102.154 |
Counties Amherst spans
Phillips
Most common streets in Amherst
Main
Frequently asked questions
What ZIP codes are in Amherst, CO?
Amherst, Colorado has 1 ZIP code, ranging from 80721 to 80721. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Amherst, CO in?
Amherst is in Phillips county.
What are the latitude and longitude of Amherst, CO?
The approximate center of Amherst, Colorado is latitude 40.69, longitude -102.154. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Amherst, CO have?
Amherst has 1 ZIP code.
How many addresses are in Amherst, CO?
Amherst, Colorado has about 100 known street addresses in the sthan.io US address database.
What are the most common streets in Amherst, CO?
Some of the most common street names in Amherst are Main.
What cities are near Amherst, CO?
Cities near Amherst include Venango (12 mi), Julesburg (13 mi), Holyoke (14 mi), Paoli (17 mi), Ovid (18 mi).
Cities near Amherst
Venango, NE (12 mi) Julesburg, CO (13 mi) Holyoke, CO (14 mi) Paoli, CO (17 mi) Ovid, CO (18 mi) Champion, NE (20 mi) Grant, NE (23 mi) Haxtun, CO (24 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database