Postal reference / United States
80502Longmont, Colorado
ZIP code 80502 is a United States postal code for Longmont, Colorado. Its county association is Boulder County. The map reference point is at 40.1672, -105.1019.
- State / territory
- Colorado
- Recorded place name
- Longmont
- County association
- Boulder
- Estimated coordinate
- 40.1672, -105.1019
View on OpenStreetMap - ZIP prefix
- 805 · 42 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Colorado directoryOther ZIP codes in Longmont, CO
Longmont has 4 ZIP codes in the reference dataset.
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 80501 | Longmont | CO | Boulder | 0.7 |
| 80503 | Longmont | CO | Boulder | 3.3 |
| 80544 | Niwot | CO | Boulder | 5.7 |
| 80533 | Hygiene | CO | Boulder | 7.0 |
| 80542 | Mead | CO | Weld | 7.1 |
| 80516 | Erie | CO | Weld | 7.6 |
| 80504 | Longmont | CO | Weld | 8.4 |
| 80513 | Berthoud | CO | Larimer | 9.1 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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