Anderson is a city in Grimes County, Texas, home to about 202 people across 0.5 square miles. It has no ZIP code of its own: it’s part of 77830.
Homes sold for a median of $210 per square foot in the three months ending August 2026, a balanced market.
Each card is that ZIP code’s whole market, including any part outside Anderson. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | George Bush Intercontinental Airport (IAH)55 miles away |
|---|---|
| Closer regional airport | Easterwood Field (CLL)22 miles away |
| Nearest city of 250,000+ | Houston, TX64 miles away |
Straight-line distances from the center of Anderson; 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.
Anderson had 193 residents in the 2020 census, down 25% since 2000.
It’s the 1543rd 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 (18 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).
1 doctors and other health care providers list an office in Anderson.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|
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.
Public schools here are run by Anderson-Shiro CISD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Anderson-Shiro ElAnderson | Pre-K–5 | 458 | Public | 3.9 mi |
| Anderson-Shiro Jr./Sr. H SAnderson | 6–12 | 521 | Public | 4.1 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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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.