ZIP code · Glenwood Springs · Colorado · United States
ZIP code 81601 — Glenwood Springs
ZIP code 81601 serves Glenwood Springs, Colorado.
- Postal code
- 81601Single source Value from one source, not cross-checked.
- City
- Glenwood Springs
- County
- Garfield
- State
- Colorado
- Country
- United States
- Coordinates
- 39.5296, -107.3252 — precision precise (locality)
View on OpenStreetMap - Population
- 16,268 (ZCTA, ACS 5-year)
- Median household income
- $103,632
- Median age
- 38.7
- Time zone
- America/Denver (UTC−7 / UTC−6 DST)
- Area code
- 970Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
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 · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page