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ZIP Code 78634

Williamson, Texas

ZCTA 78634

Juniper

ZIP Code 78634 is in the lowest 8% nationally for FEMA risk score. It also sits in the highest 8% nationally for median rent. And it sits in the highest 12% nationally for median income.

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

$350,005

Near the U.S. ZIP codes median
Home Price Growth, Past Five Years

48%

Lower than 64% of U.S. ZIP codes
FEMA Risk Score0–100; 0 = lowest modelled risk, 100 = highest, vs places of the same type

23.3

Lower than 92% of U.S. ZIP codes

The boundary of ZIP Code 78634, in Williamson, Texas.

The basics

Total Population

46,413

Median Age

34.9

Population Density

823.1

Home values & property tax

Median Property Tax

$6,819

Property Tax Rateyearly tax as a share of home value

1.8%

Cost of living & affordability

Home Price vs Incomeyears of income to buy a typical home

3.28×

Near the U.S. ZIP codes median
Median Income

$114,426

Higher than 88% of U.S. ZIP codes
Median Rent

$2,020

Higher than 92% of U.S. ZIP codes

Home prices & appreciation

Home Price Growth, Past Year

1.1%

Lower than 69% of U.S. ZIP codes
Pandemic Price Run-Up2019–20 low → 2022–23 peak

70%

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

5.1%

Climate & weather

Summer Avg High (°F)

94.6

Winter Avg Low (°F)

39

Avg Temperature (°F)

67.4

Hot Days/yr (>90°F)

115

Freezing Days/yr (<32°F)

32

Annual Precipitation (in)

40.1

Annual Snowfall (in)

0

Flood & disaster risk

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

23.3

Lower than 92% 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 78634: frequently asked questions

What is the typical home value in ZIP Code 78634?
The estimated median home value in ZIP Code 78634 today is $350,005, near the U.S. ZIP codes median.
How much is property tax in ZIP Code 78634?
The median annual property tax in ZIP Code 78634 is $6,819, an effective rate of 1.8% of home value.
Is ZIP Code 78634 expensive to live in?
Homes in ZIP Code 78634 cost about 3.28× the median household income, near the U.S. ZIP codes median.
What is the average rent in ZIP Code 78634?
The median gross rent in ZIP Code 78634 is $2,020 a month, higher than 92% of U.S. ZIP codes.
How much have home prices grown in ZIP Code 78634?
Home prices in ZIP Code 78634 have moved 48% over the past five years (1.1% in the past year), per the FHFA House Price Index.
How many people live in ZIP Code 78634?
ZIP Code 78634 has a population of 46,413, about 823.1 people per square mile, per the U.S. Census American Community Survey. The median age is 34.9.
What is the weather like in ZIP Code 78634?
ZIP Code 78634 averages 67.4°F year-round, summer highs near 94.6°F, winter lows around 39°F (NOAA 1991–2020 normals).
Is ZIP Code 78634 at risk of flooding or natural disasters?
ZIP Code 78634's FEMA National Risk Index score is 23.3 (lower than 92% 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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