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US ZIP Code Profile

ZIP Code 70070
Luling, Louisiana

ZIP code 70070 is in Luling, located in Saint Charles County, Louisiana, within the New Orleans-Metairie metro area. Its 2020 Census population was 13,769. The estimated median adjusted gross income per tax return is $61,222, and about 9% of filers report $200,000 or more.

2020 Population
13,769
Census ZCTA
County
Saint Charles
FIPS 22089
Median income (est.)
$61,222
IRS SOI 2022
Land Area
92.328 mi²
+ 19.458 mi² water

01Location & Geography

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

Primary CityLuling, LA
CountySaint Charles County (FIPS 22089)
StateLouisiana (FIPS 22)
Metro Area (MSA)New Orleans-Metairie, LA Metro Area (35380)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.829842, -90.31063
Land / Water Area92.328 mi² land · 19.458 mi² water

02Income & Economics

Distribution of the 6,110 individual tax returns filed in 70070 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
25.0%
$25K–$50K
18.5%
$50K–$75K
14.4%
$75K–$100K
9.5%
$100K–$200K
24.1%
$200K+
8.5%
The $200,000+ bracket accounts for 30% of 70070's total adjusted gross income, from 9% of returns — a concentration that drives the gap between the median ($61,222) 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 70070's IRS income metrics, 2020–2022.

Median income (2021→2022)
$61,222
▲ 6.2%
Filers earning $200K+
8.5%
▲ 1.1 pt
Total filers
6,110
▲ 0.2%
GET /zipc/v2/zipcodes/70070/soi?year=… $53K 2020 $58K 2021 $61K 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 70070 ZCTA.

2000
11,577
 
2010
12,471
▲ +7.7%
2020
13,769
▲ +10.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number215629
City AliasesLuling

06Frequently Asked Questions

What county is ZIP code 70070 in?

ZIP code 70070 is in Saint Charles County, Louisiana (county FIPS code 22089).

What city is ZIP code 70070?

The primary USPS city for 70070 is Luling, LA.

What metro area (MSA) is 70070 in?

70070 is part of the New Orleans-Metairie, LA Metro Area (MSA code 35380).

What is the population of ZIP code 70070?

The 2020 Census population of 70070 was 13,769 residents.

What is the median income in ZIP code 70070?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 70070 is about $61,222, with around 9% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.