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US ZIP Code Profile

ZIP Code 78376
Realitos, Texas

ZIP code 78376 is in Realitos, located in Duval County, Texas. Its 2020 Census population was 307. The estimated median adjusted gross income per tax return is $29,167.

2020 Population
307
Census ZCTA
County
Duval
FIPS 48131
Median income (est.)
$29,167
IRS SOI 2022
Land Area
243.635 mi²
+ 0.122 mi² water

01Location & Geography

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

Primary CityRealitos, TX
CountyDuval County (FIPS 48131)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates27.421352, -98.514275
Land / Water Area243.635 mi² land · 0.122 mi² water

02Income & Economics

Distribution of the 110 individual tax returns filed in 78376 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
45.5%
$25K–$50K
27.3%
$50K–$75K
27.3%
$75K–$100K
0.0%
$100K–$200K
0.0%
$200K+
0.0%
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 78376's IRS income metrics, 2020–2022.

Median income (2021→2022)
$29,167
▲ 16.7%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
110
▲ 10.0%
GET /zipc/v2/zipcodes/78376/soi?year=… $23K 2020 $25K 2021 $29K 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 78376 ZCTA.

2000
85
 
2010
554
▲ +551.8%
2020
307
▼ -44.6%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number487490
City AliasesRamirez, Realitos, Sejita

06Frequently Asked Questions

What county is ZIP code 78376 in?

ZIP code 78376 is in Duval County, Texas (county FIPS code 48131).

What city is ZIP code 78376?

The primary USPS city for 78376 is Realitos, TX.

What is the population of ZIP code 78376?

The 2020 Census population of 78376 was 307 residents.

What is the median income in ZIP code 78376?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78376 is about $29,167. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.