San Juan County, CO Zip Codes
41 zip codes across 37 cities in San Juan County, CO
About San Juan County
San Juan County, Colorado (CO) contains 41 unique zip codes spanning 37 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in San Juan County.
Cities in San Juan County
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All Zip Codes in San Juan County, CO
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Frequently Asked Questions
How many zip codes are in San Juan County, CO?
San Juan County, CO has 41 zip codes across 37 cities.
What cities are in San Juan County?
Cities in San Juan County include , Anacortes, Aneth, Aztec, Blanco, Blanding, Bloomfield, Bluff, Deer Harbor, Eastsound, Farmington, Flora Vista, Friday Harbor, Fruitland, Kirtland, La Sal, Lopez Island, Mexican Hat, Montezuma Creek, Monticello, Monument Valley, Nageezi, Navajo Dam, Navajo Mountain, Newcomb, Orcas, Sanostee, Shaw Island, Sheep Springs, Shiprock, Silverton, Teec Nos Pos, Waldron, Waterflow, Zcta 814xx, Zcta 874hh, Zcta 874xx.
What state is San Juan County in?
San Juan County is located in Colorado (CO).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.