Limestone County ZIP Codes

List of ZIP Codes in Limestone County

The following table lists ZIP Codes associated with Limestone County, Texas, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 76635 31.72956 -96.66483 Coolidge 1,382 4.6
2 76642 31.50442 -96.53271 Groesbeck 6,226 9.7
3 76653 31.29963 -96.60536 Kosse 1,133 2.9
4 76664 31.56202 -96.79552 Mart 3,425 10.0
5 76667 31.65668 -96.46511 Mexia 10,494 26.5
6 76678 31.65009 -96.75087 Prairie Hill 119 1.6
7 76686 31.74178 -96.54464 Tehuacana 275 59.1
8 76687 31.36914 -96.48691 Thornton 1,875 5.5


About Limestone County ZIP Codes

Limestone County in Texas (TX) is served by approximately 8 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 24,929 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Limestone County are located in cities such as Mexia, Groesbeck, Mart, Thornton, Coolidge. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Limestone County, Texas follow the America/Chicago time zone.