Richwood is a city in Brazoria County, Texas, home to about 4,791 people across 4.5 square miles. It has no ZIP code of its own: it’s part of 77515 and 77531.
Homes sold for a median of $142 per square foot across 2 ZIP codes in the three months ending August 2026, and 0 of 2 were seller’s markets.
Mostly Angleton; part is in Richwood
Mostly Clute; part is in Richwood
Each card is that ZIP code’s whole market, including any part outside Richwood. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Richwood’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | William P. Hobby Airport (HOU)39 miles away |
|---|---|
| Nearest city of 250,000+ | Houston, TX48 miles away |
Straight-line distances from the center of Richwood; 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.
Richwood had 4,781 residents in the 2020 census, up 59% since 2000.
It’s the 437th largest of 1,778 towns in Texas by population.
Brazoria County grew from 14,861 residents in 1900 to 372,031 in 2020.
Brazoria County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 93°F in summer, and winter lows average 45°F. About 45.8 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Angleton Brazoria Ap, TX weather station (3 miles away).
98,916 jobs at 6,650 businesses in Brazoria County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
174 doctors and other health care providers list an office in Richwood’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 19 |
|---|---|
| Specialist doctors | 18 |
| Dentists | 14 |
| Nurse practitioners and physician assistants | 37 |
| Mental health providers | 49 |
| Physical and occupational therapists | 22 |
| Optometrists | 5 |
| Chiropractors | 10 |
| Pharmacies | 15 |
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.
Grocery stores
Pharmacies
Libraries
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 Angleton ISD, Brazosport ISD, Trinity Charter School and others. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Central ElAngleton | Pre-K–5 | 533 | Public | 5.5 mi |
| Frontier ElAngleton | Pre-K–5 | 430 | Public | 8.2 mi |
| Gladys Polk ElRichwood | Pre-K–4 | 396 | Public | 1.8 mi |
| Griffith ElClute | Pre-K–4 | 493 | Public | 3.2 mi |
| Northside ElAngleton | Pre-K–5 | 479 | Public | 6.2 mi |
| Rancho Isabella ElAngleton | Pre-K–5 | 464 | Public | 7.7 mi |
| Southside ElAngleton | Pre-K–5 | 304 | Public | 4.4 mi |
| T W Ogg ElClute | Pre-K–4 | 525 | Public | 4.6 mi |
| Westside ElAngleton | Pre-K–5 | 1,029 | Public | 5.4 mi |
| Lighthouse Learning Center - DaepClute | 1–12 | 88 | Alternative Education | 5.4 mi |
| Brazoria Co Alter Ed CtrAngleton | 3–12 | — | Alternative Education | 6.1 mi |
| Trinity Charter Schools - Angleton CampusAngleton | 3–7 | 7 | Charter, Alternative Education | 6.8 mi |
| Brazoria Co Juvenile DetentionAngleton | 5–12 | 33 | Alternative Education | 6.1 mi |
| Clute IntClute | 5–8 | 1,002 | Public | 4.7 mi |
| Student Alternative CtrAngleton | 5–12 | 41 | Alternative Education | 5.2 mi |
| Angleton J H SchoolAngleton | 6–8 | 1,567 | Public | 7.4 mi |
| Brazos HarborClute | 7–12 | 2 | Alternative Education | 5.4 mi |
| Brazoria Co J J A E PAngleton | 8–10 | 2 | Alternative Education | 6.1 mi |
| Angleton H SAngleton | 9–12 | 2,225 | Public | 7.8 mi |
| Brazoswood H SClute | 9–12 | 2,436 | Public | 4.3 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Angleton Christian SchoolAngleton | Pre-K–12 | 312 | Christian (no specific denomination) | 6.6 mi |
| Our Lady Queen of Peace Catholic SchoolRichwood | Pre-K–8 | 143 | Roman Catholic | 1.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Angleton, Clute, Lake Jackson, Holiday Lakes and Bailey's Prairie.
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.