Collin County, TX Zip Codes
31 zip codes across 21 cities in Collin County, TX
About Collin County
Collin County, Texas (TX) contains 31 unique zip codes spanning 21 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 Collin County.
Cities in Collin County
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All Zip Codes in Collin County, TX
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Frequently Asked Questions
How many zip codes are in Collin County, TX?
Collin County, TX has 31 zip codes across 21 cities.
What cities are in Collin County?
Cities in Collin County include Allen, Anna, Blue Ridge, Celina, Copeville, Dallas, Farmersville, Frisco, Josephine, Lavon, Mckinney, Melissa, Nevada, Plano, Princeton, Prosper, Richardson, Westminster, Wylie, Zcta 750hh, Zcta 751hh.
What state is Collin County in?
Collin County is located in Texas (TX).
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.