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ZIP Code 78633

Williamson, Texas

ZCTA 78633

Juniper

ZIP Code 78633 is in the lowest 22% nationally for FEMA risk score. It also sits in the highest 8% nationally for median rent. And it sits in the highest 18% nationally for median income.

Typical Home Valuemedian home value (ACS), re-priced to today on the FHFA index

$457,229

Higher than 69% of U.S. ZIP codes
Home Price Growth, Past Five Years

51%

Near the U.S. ZIP codes median
FEMA Risk Score0–100; 0 = lowest modelled risk, 100 = highest, vs places of the same type

40.8

Lower than 78% of U.S. ZIP codes

The boundary of ZIP Code 78633, in Williamson, Texas.

The basics

Total Population

29,309

Median Age

67.3

Population Density

373.53

Home values & property tax

Median Property Tax

$6,514

Property Tax Rateyearly tax as a share of home value

1.4%

Cost of living & affordability

Home Price vs Incomeyears of income to buy a typical home

4.6×

Higher than 80% of U.S. ZIP codes
Median Income

$100,936

Higher than 82% of U.S. ZIP codes
Median Rent

$1,998

Higher than 92% of U.S. ZIP codes

Home prices & appreciation

Home Price Growth, Past Year

-0.91%

Lower than 81% of U.S. ZIP codes
Pandemic Price Run-Up2019–20 low → 2022–23 peak

59%

2008 Crash: Peak-to-Trough Drophow far prices fell, 2007 → 2011

3.1%

Climate & weather

Summer Avg High (°F)

94.9

Winter Avg Low (°F)

38.1

Avg Temperature (°F)

67.1

Hot Days/yr (>90°F)

112

Freezing Days/yr (<32°F)

27.9

Annual Precipitation (in)

35.6

Annual Snowfall (in)

0

Flood & disaster risk

FEMA Risk Score0–100; 0 = lowest modelled risk, 100 = highest, vs places of the same type

40.8

Lower than 78% of U.S. ZIP codes

The full report

Six pillars — each with percentile benchmarks, 16-year trends, and per-metric detail.

  • People

  • Work & Money

  • Housing

  • Amenities

  • Climate

  • Environment & Risk

ZIP Code 78633: frequently asked questions

What is the typical home value in ZIP Code 78633?
The estimated median home value in ZIP Code 78633 today is $457,229, higher than 69% of U.S. ZIP codes.
How much is property tax in ZIP Code 78633?
The median annual property tax in ZIP Code 78633 is $6,514, an effective rate of 1.4% of home value.
Is ZIP Code 78633 expensive to live in?
Homes in ZIP Code 78633 cost about 4.6× the median household income, higher than 80% of U.S. ZIP codes.
What is the average rent in ZIP Code 78633?
The median gross rent in ZIP Code 78633 is $1,998 a month, higher than 92% of U.S. ZIP codes.
How much have home prices grown in ZIP Code 78633?
Home prices in ZIP Code 78633 have moved 51% over the past five years (-0.91% in the past year), per the FHFA House Price Index.
How many people live in ZIP Code 78633?
ZIP Code 78633 has a population of 29,309, about 373.53 people per square mile, per the U.S. Census American Community Survey. The median age is 67.3.
What is the weather like in ZIP Code 78633?
ZIP Code 78633 averages 67.1°F year-round, summer highs near 94.9°F, winter lows around 38.1°F (NOAA 1991–2020 normals).
Is ZIP Code 78633 at risk of flooding or natural disasters?
ZIP Code 78633's FEMA National Risk Index score is 40.8 (lower than 78% of U.S. ZIP codes). Its greatest modeled natural hazard is inland flooding.

Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap contributors (ODbL), EPA. Explore the map →

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