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US ZIP Code Profile

ZIP Code 71235
Dubach, Louisiana

ZIP code 71235 is in Dubach, located in Lincoln County, Louisiana, within the Ruston metro area. Its 2020 Census population was 4,309. The estimated median adjusted gross income per tax return is $46,307, and about 4% of filers report $200,000 or more.

2020 Population
4,309
Census ZCTA
County
Lincoln
FIPS 22061
Median income (est.)
$46,307
IRS SOI 2022
Land Area
161.519 mi²
+ 0.291 mi² water

01Location & Geography

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

Primary CityDubach, LA
CountyLincoln County (FIPS 22061)
StateLouisiana (FIPS 22)
Metro Area (MSA)Ruston, LA Micro Area (40820)
Census Region / DivisionSouth Region · West South Central Division
Coordinates32.690014, -92.673805
Land / Water Area161.519 mi² land · 0.291 mi² water

02Income & Economics

Distribution of the 1,890 individual tax returns filed in 71235 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
30.2%
$25K–$50K
23.3%
$50K–$75K
15.3%
$75K–$100K
11.1%
$100K–$200K
16.4%
$200K+
3.7%
The $200,000+ bracket accounts for 28% of 71235's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($46,307) 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 71235's IRS income metrics, 2020–2022.

Median income (2021→2022)
$46,307
▲ 5.8%
Filers earning $200K+
3.7%
▼ 0.1 pt
Total filers
1,890
▲ 2.2%
GET /zipc/v2/zipcodes/71235/soi?year=… $41K 2020 $44K 2021 $46K 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 71235 ZCTA.

2000
4,123
 
2010
4,280
▲ +3.8%
2020
4,309
▲ +0.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number212444
City AliasesCorinth, Dubach, Hilly, Unionville

06Frequently Asked Questions

What county is ZIP code 71235 in?

ZIP code 71235 is in Lincoln County, Louisiana (county FIPS code 22061).

What city is ZIP code 71235?

The primary USPS city for 71235 is Dubach, LA.

What metro area (MSA) is 71235 in?

71235 is part of the Ruston, LA Micro Area (MSA code 40820).

What is the population of ZIP code 71235?

The 2020 Census population of 71235 was 4,309 residents.

What is the median income in ZIP code 71235?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 71235 is about $46,307, 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.