Pinebrook is a community in Grimes County, Texas, home to about 307 people across 2.8 square miles. It has no ZIP code of its own: it’s part of 77363.
Homes sold for a median of $197 per square foot in the three months ending August 2026, a balanced market.
Part is in Pinebrook, part in Plantersville and Todd Mission
Each card is that ZIP code’s whole market, including any part outside Pinebrook. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Pinebrook’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | George Bush Intercontinental Airport (IAH)37 miles away |
|---|---|
| Nearest city of 250,000+ | Houston, TX45 miles away |
Straight-line distances from the center of Pinebrook; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
It’s the 1433rd largest of 1,778 towns in Texas by population.
Grimes County grew from 26,106 residents in 1900 to 29,268 in 2020.
Grimes County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 96°F in summer, and winter lows average 38°F. About 44.1 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Washington Sp, TX weather station (19 miles away).
6,949 jobs at 530 businesses in Grimes County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
3 doctors and other health care providers list an office in Pinebrook.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|---|
| Mental health providers | 2 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Museums
Theaters and performance venues
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Trinity Charter School. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Trinity Charter School - Plantersville CampusPlantersville | 9–12 | 3 | Charter | 3.1 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Plantersville and Todd Mission.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.