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US ZIP Code Profile

ZIP Code 71351
Marksville, Louisiana

ZIP code 71351 is in Marksville, located in Avoyelles County, Louisiana. Its 2020 Census population was 11,068. The estimated median adjusted gross income per tax return is $32,935, and about 2% of filers report $200,000 or more.

2020 Population
11,068
Census ZCTA
County
Avoyelles
FIPS 22009
Median income (est.)
$32,935
IRS SOI 2022
Land Area
204.05 mi²
+ 12.247 mi² water

01Location & Geography

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

Primary CityMarksville, LA
CountyAvoyelles County (FIPS 22009)
StateLouisiana (FIPS 22)
Census Region / DivisionSouth Region · West South Central Division
Coordinates31.184246, -91.96083
Land / Water Area204.05 mi² land · 12.247 mi² water

02Income & Economics

Distribution of the 4,370 individual tax returns filed in 71351 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
41.6%
$25K–$50K
26.3%
$50K–$75K
12.6%
$75K–$100K
7.5%
$100K–$200K
10.1%
$200K+
1.8%
The $200,000+ bracket accounts for 15% of 71351's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($32,935) 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 71351's IRS income metrics, 2020–2022.

Median income (2021→2022)
$32,935
▲ 12.5%
Filers earning $200K+
1.8%
▼ 0.4 pt
Total filers
4,370
▼ 4.4%
GET /zipc/v2/zipcodes/71351/soi?year=… $29K 2020 $29K 2021 $33K 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 71351 ZCTA.

2000
11,073
 
2010
11,502
▲ +3.9%
2020
11,068
▼ -3.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number215850
City AliasesBrouillette, Fifth Ward, Fort De Russy, Marksville, Moncla

06Frequently Asked Questions

What county is ZIP code 71351 in?

ZIP code 71351 is in Avoyelles County, Louisiana (county FIPS code 22009).

What city is ZIP code 71351?

The primary USPS city for 71351 is Marksville, LA.

What is the population of ZIP code 71351?

The 2020 Census population of 71351 was 11,068 residents.

What is the median income in ZIP code 71351?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 71351 is about $32,935, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.