City ZIP codes · Colorado
Montrose, CO ZIP Codes
3 ZIP codes use the postal name Montrose, Colorado (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Median household income runs from $71,286 in 81401 to $80,893 in 81403 (Census Bureau, ACS 2020-2024). Montrose's most populous ZIP code is 81401, with 24,228 people (ACS 2020-2024); 7% of its land is in the city of Montrose.
- ACS2020-24
- Census2020
- GeoNames2026
Where are Montrose's ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are Montrose's ZIP codes?
The highest median household income is in 81403 ($80,893), the lowest in 81401 ($71,286). Home values run from $374,300 in 81401 to $515,300 in 81403.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).
All 2 residential ZIP codes of Montrose
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).
PO Box and single-organization ZIP codes in Montrose
1 ZIP code named Montrose has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.
| ZIP | County |
|---|---|
| 81402 | Montrose County |
Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.
Which counties do Montrose's ZIP codes reach?
Montrose's residential ZIP codes lie in 2 counties: Montrose County (2 ZIP codes mainly there), Ouray County (part of a ZIP code).
Which places do Montrose's ZIP codes cover?
A postal name is not a city limit. By the Census Bureau's places, Montrose's residential ZIP codes cover Montrose itself and 1 other place, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:
- Colona census-designated 81403
Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).
Which first three digits do Montrose's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Montrose starts with 814.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 814 | Grand Junction, CO (SCF 814) | 3 | 26 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.