ZIP Code 80503 — Longmont, Colorado
ZIP code 80503 belongs to Longmont, Colorado (county: Boulder). It sits at latitude 40.1559, longitude -105.1624 in the America/Denver time zone.
| Field | Value |
|---|---|
| ZIP code | 80503 |
| City / place | Longmont |
| State | Colorado |
| County | Boulder |
| Coordinates | 40.1559, -105.1624 |
| Time zone | America/Denver |
| City population | 92,088 |
| ZIP type | PO box / unique |
| Telephone area codes | 303, 720 |
What is ZIP code 80503?
80503 is a five-digit ZIP code used by the United States Postal Service for Longmont, Colorado. It is one of 4 ZIP codes associated with Longmont in this dataset. The delivery area is served from the local post office network, so the ZIP can cover more than one neighbourhood or even cross a city line.
ZIP codes in the same city
Area codes and city profile
Telephone area codes serving Longmont: 303, 720. For population, county and county-seat details, see Longmont and all places in Colorado.
Nearby ZIP codes
80502 5.3 km · Longmont80501 5.8 km · Longmont80544 5.8 km · Niwot80301 12.6 km · Boulder80516 13.3 km · Erie80542 16.4 km · Mead80304 16.4 km · Boulder80513 16.7 km · Berthoud
Frequently asked questions
What city is ZIP code 80503 in?
ZIP code 80503 is in Longmont, Colorado.
What county is 80503 in?
80503 belongs to Boulder in Colorado.
What time zone is ZIP code 80503 in?
80503 is in the America/Denver time zone.