Grimes County ZIP Codes

List of ZIP Codes in Grimes County

The following table lists ZIP Codes associated with Grimes 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 77363 30.3267 -95.85732 Plantersville 3,246 21.3
2 77830 30.52648 -96.00849 Anderson 2,907 5.8
3 77831 30.73144 -95.90933 Bedias 3,163 5.4
4 77861 30.72477 -96.09908 Iola 2,785 9.3
5 77868 30.36954 -96.05815 Navasota 18,863 26.2
6 77875 30.58119 -95.94675 Roans Prairie 0 0.0
7 77876 30.60369 -95.85656 Shiro 144 11.4


About Grimes County ZIP Codes

Grimes County in Texas (TX) is served by approximately 7 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 31,108 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 Grimes County are located in cities such as Navasota, Plantersville, Bedias, Anderson, Iola. These cities and towns help define the economic and demographic character of the county.

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