COLLIN COUNTY MAP

Detailed Collin County Texas map showing McKinney, Plano, Frisco, Allen, major cities, highways, rivers, lakes, parks, and neighboring counties

Explore a detailed Collin County map showing cities, highways, rivers, lakes, parks, county boundaries, and McKinney, Texas.

About Collin County Map

This detailed Collin County map shows the location of cities, towns, highways, state roads, rivers, lakes, parks, and neighboring counties in northeastern Texas. McKinney, the county seat, is prominently marked near the center of the map, along with important communities including Plano, Frisco, Allen, Wylie, Prosper, Celina, Princeton, Melissa, Anna, Farmersville, and Murphy. The map also identifies McKinney National Airport and major recreational areas.

The map provides a useful geographic overview of Collin County and its surrounding areas. Neighboring counties including Grayson, Fannin, Hunt, Rockwall, Dallas, and Denton are labeled around the county boundary. Major water features such as Lavon Lake and Ray Hubbard Lake, along with rivers and streams, are clearly displayed. This map is useful for students, travelers, researchers, businesses, and anyone interested in understanding the geography and transportation network of Collin County, Texas.

Collin County Map Quick Facts

FactDetails
Official NameCollin County
StateTexas
CountryUnited States
FoundedApril 3, 1846
Incorporated1846
Population1,297,179 (2025 estimate)
CountyMcKinney
AreaAbout 886 sq. mi. total; approximately 848 sq. mi. land and 38 sq. mi. water
Time ZoneCentral Time (CST/CDT)
ZIP Codes75002, 75009, 75013, 75023, 75024, 75025, 75033, 75034, 75035, 75036, 75048, 75069, 75070, 75071, 75072, 75075, 75078, 75080, 75082, 75087, 75093, 75094, 75097, 75098, 75135, 75164, 75172, 75173, 75189, 75407, 75409, 75424, 75442, 75454, 75485, 75491, 75495
Area Code214, 469, 945, 972
Known ForRapid population growth, Dallas–Fort Worth suburbs, business development, and communities such as McKinney, Plano, Frisco and Allen
Major AirportMcKinney National Airport; Dallas/Fort Worth International Airport is the major regional international airport
ClimateHumid subtropical; hot summers and generally mild winters
NicknameNo widely recognized official county nickname
Major HighwaysUS 75, US 380, SH 121 / Sam Rayburn Tollway, SH 78, SH 5, SH 289 / Preston Road, SH 190 / President George Bush Turnpike, Dallas North Tollway
Nearby BorderGrayson, Fannin, Hunt, Rockwall, Dallas, and Denton
Major AttractionsHistoric Downtown McKinney, Heard Natural Science Museum & Wildlife Sanctuary, Lavon Lake, Oak Point Park and Nature Preserve, Arbor Hills Nature Preserve, Allen Premium Outlets
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