Armstrong, TX ZIP code
The ZIP code for Armstrong, Texas is 78338. It is in Kenedy County.
- Population in these ZIPs
- 36
- Avg. median income
- —population-weighted
- Typical home value
- —population-weighted
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Armstrong, TX ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 78338 | 36 | — | — |
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 near Armstrong
- Sarita 19 mi
- Raymondville 25 mi
- San Perlita 25 mi
- Port Mansfield 29 mi
- Lasara 29 mi
- Riviera 31 mi
- Hargill 31 mi
- Encino 31 mi
- Lyford 33 mi
- Linn 35 mi
- Sebastian 36 mi
- Edcouch 37 mi
Frequently asked questions
What is the ZIP code for Armstrong, TX?
The ZIP code for Armstrong, TX is 78338.
What county is Armstrong, Texas in?
Armstrong ZIP codes are in Kenedy County.