Zip Code 78613
Cedar Park, Texas — Williamson County
📍 ZIP code 78613 is in Cedar Park, Williamson County, Texas.
ZIP code 78613 is located in Cedar Park, Williamson County, Texas. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 89,162. The area code for ZIP code 78613 is 512.
Quick Answer
Zip code 78613 is in Cedar Park, Texas (Williamson County). It has a population of 89,162, median household income of $120,829, and median home value of $461,900.
Population
89,162
Income
$120,829
Home Value
$461,900
Climate
96°F / 38°F
About Zip Code 78613
Zip code 78613 is located in Cedar Park, Texas, within Williamson County. Home to approximately 89,162 residents, this area sits at an elevation of 920 ft and falls within the Central (CST/CDT) timezone. The local area code is 512.
The median household income is $120,829 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $461,900, and the cost of living index is 151 (51% above the national average of 100).
Summers average a high of 96°F while winters drop to 38°F. The area receives about 37 in of rain and 3 in of snow annually. The zip code covers 28.2 square miles of land area and 0.1 square miles of water.
Key Statistics
89,162
$120,829
$461,900
Central (CST/CDT)
512
920 ft
28.2 sq mi
37.3
34,198
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Compare With Nearby Zip Codes
| Metric | 78613 | 78717 | 78729 | 78726 | 78750 | 78681 |
|---|---|---|---|---|---|---|
| City | Cedar Park, TX | Austin, TX | Austin, TX | Austin, TX | Austin, TX | Round Rock, TX |
| Population | 89,162 | 36,085 | 30,440 | 14,117 | 29,322 | 58,531 |
| Median Income | $120,829 | $140,483 | $81,589 | $92,275 | $123,722 | $136,215 |
| Home Value | $461,900 | $599,200 | $434,500 | $648,500 | $552,800 | $460,000 |
| Cost of Living | 151 | 187 | 124 | 178 | 177 | 156 |
| Median Age | 37.3 | 36.3 | 35.1 | 36.7 | 40.4 | 39 |
Cost of Living
100 = National Average. Cedar Park's cost of living is 51% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
3.8x
Demographics
Zip code 78613 has a population of 89,162 people with a median age of 37.3. There are 34,198 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Cedar Park (78613) population trend from 2010 to 2024
↑ 24.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
96°F
38°F
37 in
3 in
Cedar Park experiences hot summers with average highs around 96°F. Winters are mild with lows averaging 38°F. The area receives about 3 in of snow per year.
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Housing & Economy
Median Home Value
$461,900
Median Household Income
$120,829
With 34,198 housing units across 28.2 square miles, 78613 has a housing density of 1,213 units per square mile. The home price-to-income ratio is 3.8x.
Location & Geography
Latitude
30.5039°
Longitude
-97.8242°
Land Area
28.2 sq mi
Water Area
0.1 sq mi
Nearby Zip Codes
Zip codes closest to 78613 (Cedar Park, TX) with distances:
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ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 78613's $120,829. A way to compare Cedar Park to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 78613 (Cedar Park, TX). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Cedar Park, Texas?
Cedar Park, Texas uses zip code 78613.
What county is zip code 78613 in?
Zip code 78613 is located in Williamson County, Texas.
What is the population of zip code 78613?
The population of zip code 78613 is 89,162 with a median age of 37.3.
Is 78613 in Cedar Park, Texas?
Yes, zip code 78613 is in Cedar Park, Williamson County, Texas. The area code is 512.
Frequently Asked Questions
What city is zip code 78613 in?
Zip code 78613 is in Cedar Park, Texas. It is part of Williamson County and uses the Central (CST/CDT) timezone.
What is zip code 78613?
Zip code 78613 is a U.S. postal code in Cedar Park, Texas (Williamson County). It has a population of 89,162 and covers 28.2 square miles.
What is the population of zip code 78613?
The population of zip code 78613 (Cedar Park, TX) is 89,162 with a median age of 37.3. There are approximately 34,198 housing units in this area.
What is the median income in zip code 78613?
The median household income in zip code 78613 (Cedar Park, TX) is $120,829 per year. The cost of living index is 151 (100 = national average).
What is the average home price in zip code 78613?
The median home value in zip code 78613 (Cedar Park, TX) is $461,900. The cost of living index is 151 compared to the national average of 100.
What county is zip code 78613 in?
Zip code 78613 is located in Williamson County, Texas. The primary city is Cedar Park.
What is the area code for zip code 78613?
Zip code 78613 in Cedar Park, TX uses area code 512. It is located in the Central (CST/CDT) timezone.
Is zip code 78613 a good place to live?
Zip code 78613 (Cedar Park, TX) has a cost of living index of 151 (100 = national average), a median household income of $120,829, and median home values of $461,900. The median age is 37.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 78613?
The cost of living index for zip code 78613 (Cedar Park, TX) is 151, where 100 represents the national average. This area is above the national average. Median home value: $461,900.
What schools serve zip code 78613?
Zip code 78613 in Cedar Park, Texas is served by the local school district of Williamson County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.