Willowbrook ZIP code: most of Willowbrook in northwest Houston uses ZIP code 77070, and the southern part of the wider Willowbrook area uses 77064. Both use Houston, TX as the mailing city.
Willowbrook is one of the best-known suburban areas of northwest Harris County, with family neighborhoods, busy shopping corridors, and quick access to State Highway 249 and FM 1960. Because it isn’t a city with official borders, people often aren’t sure which ZIP code to use. This guide explains both, with links to our detailed page for each ZIP.
Willowbrook’s two ZIP codes at a glance
| 77070 | 77064 | |
|---|---|---|
| Area | Main Willowbrook area | Southern Willowbrook + part of Jersey Village |
| Population | About 58,000 | About 49,000 |
| Median household income | About $77,000 | About $82,000 |
| Median home value | About $289,000 | About $235,000 |
| School districts | Cy-Fair, Klein, Tomball ISD | Cy-Fair, Klein ISD |
Explore each one in detail: 77070 ZIP code guide and 77064 ZIP code guide.
ZIP code 77070: the heart of Willowbrook
77070 is the ZIP code most people mean when they say Willowbrook. It’s a mix of established subdivisions, newer townhome communities, and retail centers, with State Highway 249 (the Tomball Parkway) and FM 1960 as its main roads. About 58,000 people live here, and the population has grown noticeably since 2020.
Schools in 77070 are split between three districts, Cypress-Fairbanks, Klein, and Tomball ISD, which makes checking the exact school zone especially important if you’re house-hunting.
ZIP code 77064: southern Willowbrook and Jersey Village
77064 covers the southern part of the Willowbrook area along with a portion of the small city of Jersey Village. It’s mostly family subdivisions, and one of its best-known landmarks is Sam Houston Race Park, which hosts horse racing and live events. Its median household income is slightly higher than 77070’s, while home values are a bit lower.
Because part of 77064 is in Jersey Village, city services and property taxes can differ from one street to the next, even within the same ZIP code.
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Getting around Willowbrook
Willowbrook is about 16 to 20 miles northwest of downtown Houston as the crow flies, depending on where you are. Beltway 8 (the Sam Houston Tollway) and State Highway 249 serve the area, with FM 1960 as the main east-west road. George Bush Intercontinental Airport (IAH) is relatively close, about 14 to 15 miles away.
Which Willowbrook ZIP code should I use?
- For mail: use whatever ZIP code is on the address. If you’re unsure, the free USPS ZIP Code Lookup at usps.com gives the exact ZIP for any street address.
- Not sure where you are? Our free What is my ZIP code? tool shows the ZIP code for your current location or any spot on the map.
- Moving to Willowbrook? Compare the two ZIP codes’ school districts first, since they differ.
Nearby areas
77070 borders 77064 and 77065 to the south, 77066 and 77069 (Champions) to the east, 77429 (Cypress) to the west, and the 77375, 77377, and 77379 ZIP codes of the Tomball and Spring area to the north. For more Houston ZIP codes, see our Houston ZIP code map and full list.
Frequently asked questions
What is the ZIP code for Willowbrook, Houston?
Most of Willowbrook uses ZIP code 77070. The southern part of the wider Willowbrook area uses 77064.
Is Willowbrook part of Houston?
Willowbrook uses Houston, TX as its mailing city. It’s commonly described as part of northwest Houston or northwest Harris County.
What school districts serve Willowbrook?
77070 is served by Cypress-Fairbanks, Klein, and Tomball ISDs, and 77064 by Cypress-Fairbanks and Klein ISDs.
What is the ZIP code for Sam Houston Race Park?
Sam Houston Race Park is in ZIP code 77064.