Collinsville, Texas

Collinsville, Texas
Downtown Collinsville (2016)
Location of Collinsville, Texas
Coordinates: 33°33′34″N 96°54′26″W / 33.55944°N 96.90722°W / 33.55944; -96.90722
CountryUnited States
StateTexas
CountyGrayson
Area
 • Total
0.98 sq mi (2.53 km2)
 • Land0.98 sq mi (2.53 km2)
 • Water0 sq mi (0.00 km2)
Elevation
738 ft (225 m)
Population
 (2020)
 • Total
1,866
 • Density1,910/sq mi (738/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
76233
Area codes903, 430
FIPS code48-16036
GNIS feature ID2413227
Websitewww.collinsvilletexas.org

Collinsville is a town in Grayson County, Texas, United States. Its population was 1,866 at the 2020 census, up from 1,624 at the 2010 census. It is part of the Sherman–Denison metropolitan statistical area. Collinsville is located on U.S. Route 377, south of Whitesboro.