Postal Codes

78338 ZIP Code

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ZIP code 78338 covers Armstrong, Texas, with a population of about 0.

Population
0
Time zone
Central UTC-06:00observes daylight saving time
Businesses
5

Where 78338 is

Armstrong, Texas — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population0
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments5
People employed82
Annual payroll$5,877,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 99.1% of US census tracts
FEMA ratingVery High
Expected annual loss98.1 out of 100
Community resilience0.2 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Cold wave100Very High at its worst in this ZIP code
Hurricane93.5Relatively High at its worst in this ZIP code
Wildfire90.7Relatively Moderate at its worst in this ZIP code
Drought85.7Relatively Low at its worst in this ZIP code
Hail66.9Relatively Low at its worst in this ZIP code
Ice storm54.4Relatively Low at its worst in this ZIP code
Landslide28.6Very Low at its worst in this ZIP code
Tornado28.6Very Low at its worst in this ZIP code
Lightning28.5Relatively Low at its worst in this ZIP code
Winter weather22.5Relatively Low at its worst in this ZIP code
Strong wind18.2Very Low at its worst in this ZIP code
Heat wave11.2Very Low at its worst in this ZIP code
Earthquake4Very Low at its worst in this ZIP code
River flooding3Very Low at its worst in this ZIP code
Compared with Texas and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPTexasUnited States
Median household income$76,292$78,538
Income per person$39,446$43,289
Poverty rate13.8%12.4%
Median home value$260,400$303,400
Median gross rent$1,339$1,348
Homeownership62.6%65%
Bachelor's degree or higher33.1%35%
Unemployment rate5.1%5.2%
Works from home12.8%13.5%
Born outside the US17.2%13.9%
Median age35.538.7
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Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationARMSTRONG 4SE, TX US7.3 km away
Rain in a year28 in

Average high and low by month

January69.7°F / 44.9°F1.06 in rain
February74.7°F / 50°F1.34 in rain
March79.5°F / 55.1°F1.3 in rain
April86.4°F / 61.1°F1.47 in rain
May90.8°F / 68.8°F2.85 in rain
June95.8°F / 72.3°F3.23 in rain
July96.4°F / 73.1°F2.53 in rain
August97.5°F / 73.1°F2.53 in rain
September93.8°F / 69.9°F5.16 in rain
October88°F / 62.3°F3.33 in rain
November79.2°F / 53.5°F1.96 in rain
December72.9°F / 47.7°F1.29 in rain
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket100% of this ZIP code's area
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Kenedy County-Wide Common School District100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability71more vulnerable than 71% of US census tracts
Socioeconomic status61more vulnerable than 61% of US census tracts
Household characteristics96more vulnerable than 96% of US census tracts
Racial and ethnic minority status98more vulnerable than 98% of US census tracts
Housing type and transport25more vulnerable than 25% of US census tracts
Walkability5.3 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

78385 Sarita, TX32.3 km away
78353 Encino, TX42.3 km away
78590 San Perlita, TX43 km away
78580 Raymondville, TX43.5 km away
78561 Lasara, TX47.2 km away
78598 Port Mansfield, TX49 km away
78379 Riviera, TX50.3 km away
78569 Lyford, TX51.3 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Kenedy County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area51.69 sq mi
Water area0.01 sq mi
Latitude, longitude26.8698, -97.7698

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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