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US ZIP Code Profile

ZIP Code 70422
Amite, Louisiana

ZIP code 70422 is in Amite, located in Tangipahoa County, Louisiana, within the Hammond metro area. Its 2020 Census population was 13,863. The estimated median adjusted gross income per tax return is $34,023, and about 3% of filers report $200,000 or more.

2020 Population
13,863
Census ZCTA
County
Tangipahoa
FIPS 22105
Median income (est.)
$34,023
IRS SOI 2022
Land Area
169.394 mi²
+ 1.156 mi² water

01Location & Geography

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

Primary CityAmite, LA
CountyTangipahoa County (FIPS 22105)
StateLouisiana (FIPS 22)
Metro Area (MSA)Hammond, LA Metro Area (25220)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.734833, -90.48084
Land / Water Area169.394 mi² land · 1.156 mi² water

02Income & Economics

Distribution of the 5,140 individual tax returns filed in 70422 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
40.7%
$25K–$50K
25.9%
$50K–$75K
12.8%
$75K–$100K
7.2%
$100K–$200K
10.3%
$200K+
3.1%
The $200,000+ bracket accounts for 24% of 70422's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($34,023) 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 70422's IRS income metrics, 2020–2022.

Median income (2021→2022)
$34,023
▲ 9.0%
Filers earning $200K+
3.1%
▲ 0.8 pt
Total filers
5,140
▼ 2.1%
GET /zipc/v2/zipcodes/70422/soi?year=… $30K 2020 $31K 2021 $34K 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 70422 ZCTA.

2000
12,266
 
2010
13,797
▲ +12.5%
2020
13,863
▲ +0.5%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number210208
City AliasesAmite, Grangeville, Hillsdale, Montpelier

06Frequently Asked Questions

What county is ZIP code 70422 in?

ZIP code 70422 is in Tangipahoa County, Louisiana (county FIPS code 22105).

What city is ZIP code 70422?

The primary USPS city for 70422 is Amite, LA.

What metro area (MSA) is 70422 in?

70422 is part of the Hammond, LA Metro Area (MSA code 25220).

What is the population of ZIP code 70422?

The 2020 Census population of 70422 was 13,863 residents.

What is the median income in ZIP code 70422?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 70422 is about $34,023, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.