Harrison County ZIP Codes

List of ZIP Codes in Harrison County

The following table lists ZIP Codes associated with Harrison 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 75602 32.45803 -94.65712 Longview 20,394 151.8
2 75640 32.7152 -94.68133 Diana 6,338 28.2
3 75650 32.51529 -94.55358 Hallsville 10,233 33.7
4 75651 32.67061 -94.53064 Harleton 2,231 15.6
5 75659 32.50725 -94.09249 Jonesville 47 5.7
6 75661 32.63908 -94.15655 Karnack 2,692 8.1
7 75670 32.56456 -94.42326 Marshall 18,549 56.1
8 75671 32.48907 -94.31494 Marshall 0 0.0
9 75672 32.47076 -94.29353 Marshall 16,636 27.7
10 75692 32.4718 -94.11936 Waskom 5,255 20.5
11 75694 32.6383 -94.34442 Woodlawn 0 0.0


About Harrison County ZIP Codes

Harrison County in Texas (TX) is served by approximately 11 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 82,375 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 Harrison County are located in cities such as Marshall, Longview, Hallsville, Diana, Waskom. These cities and towns help define the economic and demographic character of the county.

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