Texarkana, TX-AR metro area ZIP codes
The Texarkana, TX-AR metropolitan statistical area (CBSA 45500) covers 3 counties in Arkansas and Texas and 24 ZIP codes.
- ZIP codes
- 24
- Population
- 146,025
- Avg. median income
- $56,100population-weighted
- Counties
- 3
Click anywhere on the map to see which ZIP code it's in.
Counties in the Texarkana, TX-AR area
- Little River County, AR
- Miller County, AR (central)
- Bowie County, TX (central)
ZIP codes in the Texarkana, TX-AR area
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Frequently asked questions
How many ZIP codes are in the Texarkana, TX-AR metro area?
24 ZIP codes, based on each ZIP code's main county.
Which counties make up the Texarkana, TX-AR area?
Little River County, AR, Miller County, AR and Bowie County, TX.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).