Postal reference / United States

81290Florence, Colorado

ZIP code 81290 is a United States postal code for Florence, Colorado. Its county association is Fremont County. The map reference point is at 38.3903, -105.1186.

State / territory
Colorado
Recorded place name
Florence
County association
Fremont
Estimated coordinate
38.3903, -105.1186
View on OpenStreetMap
ZIP prefix
812 · 32 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.

Need the last four digits?

ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.

Find ZIP+4

Explore Colorado

Browse the other 644 ZIP codes recorded for Colorado, sorted by code with place and county.

Colorado directory

Other ZIP codes in Florence, CO

Florence has 2 ZIP codes in the reference dataset.

Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
81226FlorenceCOFremont0.4
81221Coal CreekCOFremont2.6
81244RockvaleCOFremont2.8
81240PenroseCOFremont6.5
81212Canon CityCOFremont6.6
81007PuebloCOPueblo18.4
81253WetmoreCOCuster18.6
81215Canon CityCOFremont20.3

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

Verify a mailing address

For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.

Open USPS address lookup