Get API Key →
US ZIP Code Profile

ZIP Code 75630
Avinger, Texas

ZIP code 75630 is in Avinger, located in Cass County, Texas. Its 2020 Census population was 2,650. The estimated median adjusted gross income per tax return is $40,909, and about 3% of filers report $200,000 or more.

2020 Population
2,650
Census ZCTA
County
Cass
FIPS 48067
Median income (est.)
$40,909
IRS SOI 2022
Land Area
90.446 mi²
+ 10.514 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityAvinger, TX
CountyCass County (FIPS 48067)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates32.867554, -94.549484
Land / Water Area90.446 mi² land · 10.514 mi² water

02Income & Economics

Distribution of the 1,060 individual tax returns filed in 75630 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.8%
$25K–$50K
20.8%
$50K–$75K
14.1%
$75K–$100K
10.4%
$100K–$200K
15.1%
$200K+
2.8%
The $200,000+ bracket accounts for 19% of 75630's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($40,909) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 75630's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,909
▲ 0.7%
Filers earning $200K+
2.8%
▲ 0.0 pt
Total filers
1,060
▲ 0.0%
GET /zipc/v2/zipcodes/75630/soi?year=… $37K 2020 $41K 2021 $41K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 75630 ZCTA.

2000
2,598
 
2010
2,588
▼ -0.4%
2020
2,650
▲ +2.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number480445
City AliasesAvinger, Warlock

06Frequently Asked Questions

What county is ZIP code 75630 in?

ZIP code 75630 is in Cass County, Texas (county FIPS code 48067).

What city is ZIP code 75630?

The primary USPS city for 75630 is Avinger, TX.

What is the population of ZIP code 75630?

The 2020 Census population of 75630 was 2,650 residents.

What is the median income in ZIP code 75630?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 75630 is about $40,909, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.