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US ZIP Code Profile

ZIP Code 78349
Concepcion, Texas

ZIP code 78349 is in Concepcion, located in Duval County, Texas. Its 2020 Census population was 325. The estimated median adjusted gross income per tax return is $31,250.

2020 Population
325
Census ZCTA
County
Duval
FIPS 48131
Median income (est.)
$31,250
IRS SOI 2022
Land Area
126.274 mi²
+ 0.091 mi² water

01Location & Geography

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

Primary CityConcepcion, TX
CountyDuval County (FIPS 48131)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates27.373486, -98.28547
Land / Water Area126.274 mi² land · 0.091 mi² water

02Income & Economics

Distribution of the 180 individual tax returns filed in 78349 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
44.4%
$25K–$50K
22.2%
$50K–$75K
16.7%
$75K–$100K
16.7%
$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 78349's IRS income metrics, 2020–2022.

Median income (2021→2022)
$31,250
▼ 3.8%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
180
▲ 5.9%
GET /zipc/v2/zipcodes/78349/soi?year=… $28K 2020 $32K 2021 $31K 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 78349 ZCTA.

2000
374
 
2010
505
▲ +35.0%
2020
325
▼ -35.6%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number481950
City AliasesConcepcion, Cruz Calle, Rios

06Frequently Asked Questions

What county is ZIP code 78349 in?

ZIP code 78349 is in Duval County, Texas (county FIPS code 48131).

What city is ZIP code 78349?

The primary USPS city for 78349 is Concepcion, TX.

What is the population of ZIP code 78349?

The 2020 Census population of 78349 was 325 residents.

What is the median income in ZIP code 78349?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78349 is about $31,250. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.