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ZIP Code 78933 — 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
1,211
Median Income
$76,583
+2% vs US avg
Home Value
$375,000
+8% vs US avg
Median Rent
N/A
Median Age
45.2 yrs
+16% vs US avg
City
N/A
Area Code
Congress
Top Ancestry
GermanIrishCzech
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Location
Coordinates
29.7906, -96.3591
Elevation
176 ft
Land Area
108.0 sq mi
Water Area
1.0 sq mi (1% water)

At a glance

Population
1,211
Density
N/A
Median income
$76,583
+2% vs US avg
Home value
$375,000
+8% vs US avg
Median rent
N/A
Timezone

Overview of ZIP Code 78933

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What to know about ZIP 78933

ZIP code 78933 covers TX in Colorado County with a population of about 1,211.

At a glance, the area shows median age of 45.2 versus a U.S. median of about 38.9.

It sits in telephone area code 979; U.S. House district TX-10; the HOUSTON media market.

Income and economy in TX

Median household income in ZIP 78933 is about $76,583 — about even with the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 5.9%; unemployment rate near 0.4%; 33.9% of adults with a bachelor’s degree or higher (roughly in line with the national share (33.7%)).

Labor and commute patterns include leading industry context around Education, Construction, and Agriculture; about 3.0% of workers reporting work-from-home (about 12.2 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Housing and affordability in ZIP 78933

Median home value is about $375,000 — about 8% above the U.S. median home value ($348,079).

Housing tenure and rents show owner-occupancy near 94.6% (about 29.2 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 78933 in TX, a household would need roughly $103,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $2,409. That is about 34% above the local median household income ($76,583), so the median earner would likely stretch or need a larger down payment. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Climate risk and migration signals

FEMA’s National Risk Index rates natural-hazard risk for TX as Relatively Low (composite score 62.2), which is near the middle of the national distribution. The strongest component scores on US5 are hurricane (88.0) and flood (51.0). 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 46.9 inches of annual precipitation.

IRS migration statistics show a net inflow of about 57 for ZIP 78933 (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 SGR (43.7 miles (70.4 km)) · Blinn College District (25.7 miles (41.4 km)) · El Camino Real de los Tejas National Historic Trail (62.3 miles (100.3 km)) · VA: LaGrange Rural OutReach Clinic (31.6 miles (50.8 km))

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