What county is Mart, TX in?
Updated · Data: U.S. Census Bureau
Mart, Texas is in 2 counties. Most residents (99.0%) live in the McLennan County part; the rest live in Limestone County. Mart mailing addresses (ZIP codes named Mart) also reach Falls County, so check your street.
Which counties do Mart residents live in?
| County | Share of residents | Chart |
|---|---|---|
| McLennan County | 99.0% (2,005 people) | |
| Limestone County | 1.0% (20 people) |
How is Mart's land split between counties?
| County | Share of land area | Chart |
|---|---|---|
| McLennan County | 96.0% | |
| Limestone County | 4.0% |
Inside Mart, the county depends on the address: check your address privately. See all Texas cities in more than one county or look up another city.
Mart at a glance
What ZIP codes are in Mart?
1 ZIP codes use the name Mart or are centered in it. Shares are of each ZIP's land; a ZIP named after a town can reach beyond its city limits.
| ZIP | Post office name | County (land share) |
|---|---|---|
| 76664 | Mart | Limestone County 65%, McLennan County 28%, Falls County 7% |
About McLennan County
County seat: Waco. FIPS code 48309. Population 263,608. All McLennan County facts.
Towns near Mart
- Riesel: 8.2 mi away, McLennan County
- Bellmead: 16 mi away, McLennan County
- Marlin: 17 mi away, Falls County
- Lacy-Lakeview: 17 mi away, McLennan County
- Groesbeck: 18 mi away, Limestone County
- Robinson: 18 mi away, McLennan County
Mart has about 2,025 people. It is an incorporated city or town.
Sources: ACS 2019-2023 5-year (residents by county, table B01003); Census TIGER/Line 2024 and Gazetteer 2024 (land, location); Census 2020 ZCTA file and GeoNames (ZIP codes). Data as of November 1, 2026. Not affiliated with any government agency.
FAQ
Frequently asked questions
What county is Mart, TX in?
Is Mart in more than one county?
What ZIP codes are in Mart, TX?
Is Mart the county seat of McLennan County?
What time zone is Mart, TX in?
How do I know which county my Mart address is in?
Free · No signup · Private
Find your county now
Use your location, a city or a ZIP code. The check runs on your device; your location is never sent or stored.