Duval County, Texas ZIP codes
5 ZIP codes are in Duval County, plus 3 that cross in from neighboring counties.
- ZIP codes
- 5
- Population in these ZIPs
- 10,464
- Avg. median income
- $51,900population-weighted
- Cities & towns
- 5
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ZIP codes in Duval County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 78341 | Benavides | 1,550 | $45,259 | $68,000 |
| 78349 | Concepcion | 438 | $38,235 | $153,600 |
| 78357 | Freer | 2,624 | $68,000 | $83,000 |
| 78376 | Realitos | 105 | $40,714 | — |
| 78384 | San Diego | 5,747 | $47,603 | $91,100 |
ZIP codes partly in Duval County
These ZIP codes are mostly in a neighboring county but cover part of Duval County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 78332 | Alice | Jim Wells County | 27,042 | $49,887 | $132,500 |
| 78361 | Hebbronville | Jim Hogg County | 4,727 | $42,211 | $78,500 |
| 78372 | Orange Grove | Jim Wells County | 5,383 | $52,237 | $192,700 |
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
Cities and towns in Duval County
Nearby counties
Frequently asked questions
How many ZIP codes are in Duval County, Texas?
5 ZIP codes are mainly in Duval County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Duval County?
ZIP codes in Duval County use the city names Benavides, Concepcion, Freer, Realitos and San Diego.