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Fowlerton CDP, TX

ZIP Code 78021 — Fowlerton CDP, TX Demographics & Data

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

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Map, Quick Facts & Location

Quick Facts

Local time
Population
19
Median Income
N/A
Home Value
N/A
Median Rent
N/A
Median Age
66.7 yrs
+71% vs US avg
Area Code
Congress
Top Ancestry
FrenchAmericanItalian
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Location
Coordinates
28.4967, -98.8277
Elevation
300 ft
Land Area
285.9 sq mi
Water Area
1.1 sq mi (0% water)

At a glance

Population
19
Density
N/A
Median income
N/A
Home value
N/A
Median rent
N/A
Timezone

Overview of ZIP Code 78021

RetirementRetirement-oriented community
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What to know about ZIP 78021

ZIP code 78021 covers Fowlerton, TX in La Salle County with a population of about 19.

At a glance, the area shows median age of 66.7 versus a U.S. median of about 38.9.

It sits in telephone area code 830; U.S. House district TX-23; the SAN ANTONIO media market.

Local search focus: Retirement

Fowlerton, TX fits a retirement-oriented profile (high share of residents 65+ (79.0%)). Residents and relocators commonly research healthcare access, everyday amenities (dining, personal services), and housing costs rather than tech or campus life.

Income and economy in Fowlerton, TX

On socioeconomic markers, US5 shows a poverty rate of 0.0%; unemployment rate near 0.0%; 15.8% of adults with a bachelor’s degree or higher (about 17.9 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Public administration; a mean commute of about 12.0 minutes (U.S. average near 26.8).

Housing and affordability in ZIP 78021

Housing tenure and rents show owner-occupancy near 100.0% (about 34.6 points above the national owner-occupancy rate (65.4%)).

Climate risk and migration signals

FEMA’s National Risk Index rates natural-hazard risk for Fowlerton CDP, TX as Very Low (composite score 22.6), which is relatively lower than many U.S. communities. The strongest component scores on US5 are wildfire (66.0) and hurricane (63.4). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Fowlerton CDP, TX show little to no average snow and around 26.3 inches of annual precipitation.

IRS migration statistics show a net inflow of about 1 for ZIP 78021 (Fowlerton CDP, TX) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.

Nearby (from this ZIP)

Airport SSF (61.9 miles (99.7 km)) · Texas A&M University-San Antonio (58.8 miles (94.6 km)) · San Antonio Missions National Historical Park (61.3 miles (98.7 km)) · VA: Pecan Valley CBOC (65.7 miles (105.7 km))

Full lists and map pins are in the Infrastructure section below.