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County ZIP codes · Colorado · FIPS 08043

Fremont County, CO ZIP Codes

Fremont County, Colorado has 14 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 12 residential and 2 for PO boxes or a single organization. 9 of the residential ones lie mainly in Fremont County and 3 mainly in a neighboring county; 4 cross the county line. Median household income ranges from $51,889 in 81223 (Cotopaxi) to $90,417 in 81240 (Penrose) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Fremont County?

80926 · Colorado Springs: $131k81201 · Salida: $80k81212 · Canon City: $64k81221 · Coal Creek: $34k81222 · Coaldale: –81223 · Cotopaxi: $52k81226 · Florence: $54k81232 · Hillside: –81233 · Howard: $60k81240 · Penrose: $90k81244 · Rockvale: $51k81253 · Wetmore: $76k81212812018122381226812538124080926812338122280926 · Colorado Springs: $131k81201 · Salida: $80k81212 · Canon City: $64k81221 · Coal Creek: $34k81222 · Coaldale: –81223 · Cotopaxi: $52k81226 · Florence: $54k81232 · Hillside: –81233 · Howard: $60k81240 · Penrose: $90k81244 · Rockvale: $51k81253 · Wetmore: $76k81212812018122381226812538124080926812338122280926 · Colorado Springs: $131k81201 · Salida: $80k81212 · Canon City: $64k81221 · Coal Creek: $34k81222 · Coaldale: –81223 · Cotopaxi: $52k81226 · Florence: $54k81232 · Hillside: –81233 · Howard: $60k81240 · Penrose: $90k81244 · Rockvale: $51k81253 · Wetmore: $76k8121281201812268125380926
The residential ZIP codes of Fremont County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $53,969 and $80,248.

They carry 12 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 12 residential ZIP codes in Fremont County

9 ZIP codes lie mainly in Fremont County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Fremont County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
81212 Canon City 32,292 48 $64k $329k 100%
81226 Florence 7,459 57 $54k $259k 88%
81240 Penrose 4,800 35 $90k $341k 100%
81223 Cotopaxi 2,457 6 $52k $356k 100%
81233 Howard 966 17 $60k $475k 100%
81244 Rockvale 660 344 $51k $195k 100%
81222 Coaldale 538 17 – $383k 100%
81221 Coal Creek 324 283 $34k $199k 100%
81232 Hillside no residents 0 – – 100%

Partly in Fremont County

Residential ZIP codes mainly in another county that reach at least 1% into Fremont County, by their share here
In this county
80926 Colorado Springs 1,561 20 $131k $580k 37%
81253 Wetmore 524 6 $76k $285k 24%
81201 Salida 9,294 23 $80k $674k 16%

Download the 14 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

4 ZIP codes of Fremont County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Fremont County and in the neighboring counties
ZIPIn FremontElsewhere
8120116%Chaffee County 84%
8122688%Custer County 12%
8092637%El Paso County 63%
8125324%Custer County 70%; Pueblo County 6%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in Fremont County without a residential area (GeoNames postal codes)
ZIPPostal name
81215Canon City
81290Florence

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Fremont County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Fremont County's ZIP codes use 2 prefixes: 809 and 812.

Three-digit prefixes of Fremont County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Fremont County's
PrefixSectional centerHereAll codes
809 Colorado Springs, CO (SCF 808) 1 53
812 Colorado Springs, CO (SCF 808) 13 32

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.