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US ZIP Code Profile

ZIP Code 77872
North Zulch, Texas

ZIP code 77872 is in North Zulch, located in Madison County, Texas. Its 2020 Census population was 1,992. The estimated median adjusted gross income per tax return is $47,396, and about 4% of filers report $200,000 or more.

2020 Population
1,992
Census ZCTA
County
Madison
FIPS 48313
Median income (est.)
$47,396
IRS SOI 2022
Land Area
75.382 mi²
+ 0.865 mi² water

01Location & Geography

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

Primary CityNorth Zulch, TX
CountyMadison County (FIPS 48313)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.879381, -96.13896
Land / Water Area75.382 mi² land · 0.865 mi² water

02Income & Economics

Distribution of the 970 individual tax returns filed in 77872 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
27.8%
$25K–$50K
24.7%
$50K–$75K
15.5%
$75K–$100K
10.3%
$100K–$200K
17.5%
$200K+
4.1%
The $200,000+ bracket accounts for 22% of 77872's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($47,396) 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 77872's IRS income metrics, 2020–2022.

Median income (2021→2022)
$47,396
▲ 4.6%
Filers earning $200K+
4.1%
▲ 0.9 pt
Total filers
970
▲ 4.3%
GET /zipc/v2/zipcodes/77872/soi?year=… $44K 2020 $45K 2021 $47K 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 77872 ZCTA.

2000
1,682
 
2010
1,716
▲ +2.0%
2020
1,992
▲ +16.1%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number486480
City AliasesNorth Zulch

06Frequently Asked Questions

What county is ZIP code 77872 in?

ZIP code 77872 is in Madison County, Texas (county FIPS code 48313).

What city is ZIP code 77872?

The primary USPS city for 77872 is North Zulch, TX.

What is the population of ZIP code 77872?

The 2020 Census population of 77872 was 1,992 residents.

What is the median income in ZIP code 77872?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77872 is about $47,396, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.