| ZIP Codes: | 5 ZIP Codes (4 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Code: | 361 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:13:53 PM |
| Population: | 10,464 [See All] |
| FIPS: | 48131 |
| Land Area: | 1,495 sq mi |
| Water Area: | 2 sq mi |
| Coordinates: | 27.6025, -98.4840 |
| Quick Link: |
10,464 residents live across 5 ZIPs covering 1,495 sq mi, served by 5 distinct USPS-recognized cities.
Population moved from 12,898 to 10,464 from 2014 to 2024 — a -18.9% change. 0 ZIPs gained residents, 5 lost.
The county's wealthiest ZIP 78357 (Freer, $68,000 median) and poorest ZIP 78349 (Concepcion, $38,235) are 37.8 miles apart — a 1.8× income gap across local geography.
Median home values vary 2.0× across this county — from $76,100 in 78341 (Benavides) to $153,600 in 78349 (Concepcion).
Density varies 59× across the county — from 0 people/sq mi in 78376 (Realitos) to 17 in 78384 (San Diego).
Educational attainment ranges from 3.7% bachelor's+ in 78349 (Concepcion) to 13.3% in 78376 (Realitos) — the breadth of educational profiles across the area.
Within Texas, this is the #160 most populous of 254 counties and ranks #238 for median household income .
Weighted by population, the typical household earns about $51,909 across the county — reflecting what a typical resident sees, not a simple ZIP average.
8.2% of adults age 25+ hold a bachelor's degree or higher (568 of 6,896 reporting).
4 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.
Duval County lost 18.9% of residents between 2014 and 2024. ZIPs that shed the largest share: