Avinger is a town in Cass County, Texas, home to about 351 people across 1.9 square miles. It has no ZIP code of its own: it’s part of 75630.
Homes sold for a median of $166 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside Avinger. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Avinger’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Dallas Love Field (DAL)132 miles away |
|---|---|
| Closer regional airport | East Texas Regional Airport (GGG)33 miles away |
| Nearest city of 250,000+ | Plano, TX126 miles away |
| Nearest city of 1 million+ | Dallas, TX127 miles away |
Straight-line distances from the center of Avinger; 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.
Avinger had 371 residents in the 2020 census, down 20% since 2000.
It’s the 1391st largest of 1,778 towns in Texas by population.
Cass County grew from 22,841 residents in 1900 to 28,454 in 2020.
Cass 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 35°F. About 47.3 inches of rain and melted snow fall in a typical year, with about 0 inches of snow.
Source: NOAA 1991–2020 climate normals, Daingerfield 9 S, TX weather station (10 miles away).
6,192 jobs at 519 businesses in Cass 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 Avinger.
Nearest hospitals
Providers with an office here
| Mental health providers | 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 Avinger ISD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Avinger SchoolAvinger | K–12 | 112 | Public | 3.8 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.