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US ZIP Code Profile

ZIP Code 78632
Harwood, Texas

ZIP code 78632 is in Harwood, located in Gonzales County, Texas. Its 2020 Census population was 990. The estimated median adjusted gross income per tax return is $48,077, and about 4% of filers report $200,000 or more.

2020 Population
990
Census ZCTA
County
Gonzales
FIPS 48177
Median income (est.)
$48,077
IRS SOI 2022
Land Area
96.287 mi²
+ 0.195 mi² water

01Location & Geography

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

Primary CityHarwood, TX
CountyGonzales County (FIPS 48177)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.69611, -97.470665
Land / Water Area96.287 mi² land · 0.195 mi² water

02Income & Economics

Distribution of the 460 individual tax returns filed in 78632 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
23.9%
$25K–$50K
28.3%
$50K–$75K
15.2%
$75K–$100K
10.9%
$100K–$200K
17.4%
$200K+
4.3%
The $200,000+ bracket accounts for 23% of 78632's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($48,077) 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 78632's IRS income metrics, 2020–2022.

Median income (2021→2022)
$48,077
▲ 9.9%
Filers earning $200K+
4.3%
▲ 4.3 pt
Total filers
460
▲ 4.5%
GET /zipc/v2/zipcodes/78632/soi?year=… $44K 2020 $44K 2021 $48K 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 78632 ZCTA.

2000
634
 
2010
910
▲ +43.5%
2020
990
▲ +8.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number483915
City AliasesHarwood, Sandy Fork, Saturn

06Frequently Asked Questions

What county is ZIP code 78632 in?

ZIP code 78632 is in Gonzales County, Texas (county FIPS code 48177).

What city is ZIP code 78632?

The primary USPS city for 78632 is Harwood, TX.

What is the population of ZIP code 78632?

The 2020 Census population of 78632 was 990 residents.

What is the median income in ZIP code 78632?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78632 is about $48,077, 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.