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, TX

ZIP Code 78122 — undefined, TX Demographics & Data

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

Middle ClassLow Snow Area

Map, Quick Facts & Location

Quick Facts

Local time
Population
313
Median Income
$91,776
+22% vs US avg
Home Value
N/A
Median Rent
N/A
Median Age
69.0 yrs
+77% vs US avg
City
N/A
Area Code
Congress
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Location
Coordinates
29.4289, -97.7358
Elevation
340 ft
Land Area
50.5 sq mi
Water Area
0.1 sq mi (0% water)

At a glance

Population
313
Density
N/A
Median income
$91,776
+22% vs US avg
Home value
N/A
Median rent
N/A
Timezone

Overview of ZIP Code 78122

RetirementRetirement-oriented community
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What to know about ZIP 78122

ZIP code 78122 covers TX in Gonzales County with a population of about 313.

At a glance, the area shows median age of 69.0 versus a U.S. median of about 38.9.

It sits in telephone area code 830; U.S. House district TX-27; the SAN ANTONIO media market.

Local search focus: Retirement

TX fits a retirement-oriented profile (high share of residents 65+ (53.0%)). 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 TX

Median household income in ZIP 78122 is about $91,776 — about 22% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 0.0%; unemployment rate near 0.0%.

Labor and commute patterns include leading industry context around Wholesale trade, Manufacturing, and Agriculture; a mean commute of about 180.0 minutes (U.S. average near 26.8).

Housing and affordability in ZIP 78122

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 TX as Relatively Moderate (composite score 85.7), which is elevated versus much of the country. The strongest component scores on US5 are flood (90.4) and hurricane (88.7). 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 TX show little to no average snow and around 34.4 inches of annual precipitation.

IRS migration statistics show a net inflow of about 15 for ZIP 78122 (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 RND (33.4 miles (53.8 km)) · Texas Lutheran University (17.9 miles (28.8 km)) · San Antonio Missions National Historical Park (42.5 miles (68.4 km)) · VA: Seguin CBOC (16.6 miles (26.8 km))

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