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US ZIP Code Profile

ZIP Code 70339
Pierre Part, Louisiana

ZIP code 70339 is in Pierre Part, located in Assumption County, Louisiana. Its 2020 Census population was 5,332. The estimated median adjusted gross income per tax return is $53,929, and about 4% of filers report $200,000 or more.

2020 Population
5,332
Census ZCTA
County
Assumption
FIPS 22007
Median income (est.)
$53,929
IRS SOI 2022
Land Area
56.273 mi²
+ 25.986 mi² water

01Location & Geography

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

Primary CityPierre Part, LA
CountyAssumption County (FIPS 22007)
StateLouisiana (FIPS 22)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.904627, -91.18472
Land / Water Area56.273 mi² land · 25.986 mi² water

02Income & Economics

Distribution of the 2,250 individual tax returns filed in 70339 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
27.6%
$25K–$50K
20.0%
$50K–$75K
15.6%
$75K–$100K
10.7%
$100K–$200K
21.8%
$200K+
4.4%
The $200,000+ bracket accounts for 21% of 70339's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($53,929) 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 70339's IRS income metrics, 2020–2022.

Median income (2021→2022)
$53,929
▲ 9.1%
Filers earning $200K+
4.4%
▲ 0.2 pt
Total filers
2,250
▼ 3.8%
GET /zipc/v2/zipcodes/70339/soi?year=… $47K 2020 $49K 2021 $54K 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 70339 ZCTA.

2000
6,820
 
2010
6,033
▼ -11.5%
2020
5,332
▼ -11.6%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number216978
City AliasesPierre Part

06Frequently Asked Questions

What county is ZIP code 70339 in?

ZIP code 70339 is in Assumption County, Louisiana (county FIPS code 22007).

What city is ZIP code 70339?

The primary USPS city for 70339 is Pierre Part, LA.

What is the population of ZIP code 70339?

The 2020 Census population of 70339 was 5,332 residents.

What is the median income in ZIP code 70339?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 70339 is about $53,929, 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.