Find the last 4 digits (ZIP+4) for an address in 81433

ZIP 81433, Silverton, CO is filled in. Just type the street address.

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ZIP Code 81433 – Silverton, CO

Silverton, Colorado · San Juan County · Mountain time

ZIP code81433
CitySilverton
StateColorado
CountySan Juan County
Population651
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area223.7 sq mi
Center (lat, long)37.7220, -107.5794

Area codes in this area

970

These are the area codes that most often serve ZIP 81433 (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

81426 Ophir · 16.5 mi81301 Durango · 18.7 mi81235 Lake City · 19.3 mi81427 Ouray · 21 mi81435 Telluride · 21.4 mi81332 Rico · 22.5 mi81130 Creede · 26.4 mi81122 Bayfield · 29.1 mi

About ZIP 81433

ZIP code 81433 is assigned to Silverton, Colorado. It lies in San Juan County. Its Census area covers about 223.7 square miles of land. The closest neighboring ZIP is 81426 (Ophir), about 16.5 miles away.

Every address in 81433 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