Find the last 4 digits (ZIP+4) for an address in 81090

ZIP 81090, Walsh, CO is filled in. Just type the street address.

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ZIP Code 81090 – Walsh, CO

Walsh, Colorado · Baca County · Mountain time

ZIP code81090
CityWalsh
StateColorado
CountyBaca County
Population829
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area652.9 sq mi
Center (lat, long)37.3659, -102.2305

Area codes in this area

719

These are the area codes that most often serve ZIP 81090 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

81087 Vilas · 10.2 mi67862 Manter · 17.4 mi81084 Two Buttes · 17.4 mi67953 Richfield · 22.9 mi81029 Campo · 24.8 mi81073 Springfield · 26.4 mi67950 Elkhart · 28.9 mi67855 Johnson · 31.6 mi

About ZIP 81090

ZIP code 81090 is assigned to Walsh, Colorado. It lies in Baca County. Its Census area covers about 652.9 square miles of land. The closest neighboring ZIP is 81087 (Vilas), about 10.2 miles away.

Every address in 81090 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources