ZIP code · Longmont · Colorado · United States

ZIP code 80504 — Longmont

Name: Longmont (80504)
Address: Colorado, 80504, US

ZIP code 80504 serves Longmont, Colorado.

Postal code: 80504
Single source Value from one source, not cross-checked.
City: Longmont
County: Weld
State: Colorado
Country: United States
Coordinates: 40.1306, -104.9504 — precision precise (locality)
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Nearby localities

80520Firestone · 2.3 km
80530Frederick · 4.1 km
80514Dacono · 5.5 km
80542Mead · 12 km
80516Erie · 13 km
80621Fort Lupton · 13 km
80502Longmont · 14 km
80501Longmont · 14 km
80651Platteville · 16 km
80503Longmont · 18 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page