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US ZIP Code Profile

ZIP Code 70454
Ponchatoula, Louisiana

ZIP code 70454 is in Ponchatoula, located in Tangipahoa County, Louisiana, within the Hammond metro area. Its 2020 Census population was 32,154. The estimated median adjusted gross income per tax return is $47,289, and about 4% of filers report $200,000 or more.

2020 Population
32,154
Census ZCTA
County
Tangipahoa
FIPS 22105
Median income (est.)
$47,289
IRS SOI 2022
Land Area
161.856 mi²
+ 1.484 mi² water

01Location & Geography

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

Primary CityPonchatoula, LA
CountyTangipahoa County (FIPS 22105)
StateLouisiana (FIPS 22)
Metro Area (MSA)Hammond, LA Metro Area (25220)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.362846, -90.3586
Land / Water Area161.856 mi² land · 1.484 mi² water

02Income & Economics

Distribution of the 15,170 individual tax returns filed in 70454 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
29.1%
$25K–$50K
23.4%
$50K–$75K
15.5%
$75K–$100K
10.9%
$100K–$200K
17.3%
$200K+
3.8%
The $200,000+ bracket accounts for 21% of 70454's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($47,289) 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 70454's IRS income metrics, 2020–2022.

Median income (2021→2022)
$47,289
▲ 5.8%
Filers earning $200K+
3.8%
▲ 0.4 pt
Total filers
15,170
▲ 0.8%
GET /zipc/v2/zipcodes/70454/soi?year=… $42K 2020 $45K 2021 $47K 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 70454 ZCTA.

2000
19,766
 
2010
24,954
▲ +26.2%
2020
32,154
▲ +28.9%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number217189
City AliasesPonchatoula

06Frequently Asked Questions

What county is ZIP code 70454 in?

ZIP code 70454 is in Tangipahoa County, Louisiana (county FIPS code 22105).

What city is ZIP code 70454?

The primary USPS city for 70454 is Ponchatoula, LA.

What metro area (MSA) is 70454 in?

70454 is part of the Hammond, LA Metro Area (MSA code 25220).

What is the population of ZIP code 70454?

The 2020 Census population of 70454 was 32,154 residents.

What is the median income in ZIP code 70454?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 70454 is about $47,289, 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.