Geography of Shelby County
Shelby County sits at roughly 31.79° N and 94.15° W in the East Texas region of Texas, spanning 794 square miles of terrain that includes the landscape characteristic of the area — from open ranchland and farmland to small-town main streets. The county's centroid is near Center, and the county shares boundaries with 5 neighboring counties.
Population & demographics
With approximately 24,286 residents across 794 square miles, Shelby County has a population density of about 30.6 people per square mile. Like much of West and South Texas, the county is sparsely populated, with wide-open country between settlements.
County seat: Center
Center serves as the seat of government for Shelby County. The county courthouse, commissioners court, district clerk, and primary public records are located here. As with all 254 Texas counties, the county seat is the anchor of civic life and the principal address for elections, permits, and court filings.
History & name origin
Shelby County was established in 1836 and was named for Isaac Shelby, a Revolutionary War soldier from Tennessee and governor of Kentucky (1792–1796) (1812–1816). It was carved from territory previously part of One of the original 23 counties.
Shelby County, Texas — frequently asked questions
Quick answers about Shelby County geography, population, county seat, neighboring counties, and how to use the maps on this page. Every answer is generated from the official U.S. Census data backing this site.
Where is Shelby County, Texas located?+
Shelby County is located in the East Texas region of Texas at approximately 31.792° N, 94.146° W. It is one of the 254 counties of Texas and carries U.S. Census FIPS code 48419. The interactive map on this page renders the official U.S. Census TIGER boundary for Shelby County over real-world OpenStreetMap, Esri satellite, and topographic basemaps.
How big is Shelby County in square miles?+
Shelby County covers approximately 794 square miles of land in the East Texas region — a mid-sized Texas county. By land area it ranks 199th out of 254 Texas counties. The full bounding box of the county is rendered to scale on the interactive map and matches the U.S. Census TIGER 2023 polygon.
What is the population of Shelby County, Texas?+
Shelby County has a population of approximately 24,286 residents. With 794 square miles of land, that works out to a population density of about 30.6 people per square mile, which is rural for a Texas county. That makes Shelby County the 104th most populous of the 254 counties in Texas.
What is the county seat of Shelby County?+
Center is the county seat of Shelby County, Texas, which was organized in 1836 and named for Isaac Shelby, a Revolutionary War soldier from Tennessee and governor of Kentucky (1792–1796) (1812–1816). Shelby County was originally carved out of One of the original 23 counties. County government offices, courthouses, and most public records for Shelby County are located in Center.
Which Texas counties border Shelby County?+
Shelby County shares borders with Nacogdoches, San Augustine, Sabine, Panola, and Rusk counties. These 5 neighboring counties are highlighted on the schematic boundary map and linked at the bottom of this page so you can quickly compare population, area, and county seats across the East Texas region.
Where can I download or print a map of Shelby County?+
A free, print-ready PDF map of Shelby County is available from the "Download PDF" button at the top of this page. The printable layout uses authentic U.S. Census TIGER boundary geometry for Shelby County, includes a Texas locator inset, and is sized for standard 8.5" × 11" Letter paper. For interactive use, the live Leaflet map on this page supports OpenStreetMap, Esri satellite, Esri topographic, and Carto light basemaps with zoom, scale bar, and fullscreen.
What is the FIPS code for Shelby County, Texas?+
The full 5-digit U.S. Census FIPS code for Shelby County is 48419, made up of Texas state code 48 and the 3-digit county code 419. This is the same FIPS code used by the U.S. Census Bureau TIGER/Line files, the American Community Survey, and most federal datasets that key on county.