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US ZIP Code Profile

ZIP Code 70818
Baton Rouge, Louisiana

ZIP code 70818 is in Baton Rouge, located in East Baton Rouge County, Louisiana, within the Baton Rouge metro area. Its 2020 Census population was 10,492. The estimated median adjusted gross income per tax return is $52,703, and about 6% of filers report $200,000 or more.

2020 Population
10,492
Census ZCTA
County
East Baton Rouge
FIPS 22033
Median income (est.)
$52,703
IRS SOI 2022
Land Area
14.467 mi²
+ 0 mi² water

01Location & Geography

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

Primary CityBaton Rouge, LA
CountyEast Baton Rouge County (FIPS 22033)
StateLouisiana (FIPS 22)
Metro Area (MSA)Baton Rouge, LA Metro Area (12940)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.542528, -91.04988
Land / Water Area14.467 mi² land · 0 mi² water

02Income & Economics

Distribution of the 4,940 individual tax returns filed in 70818 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
26.1%
$25K–$50K
22.3%
$50K–$75K
15.0%
$75K–$100K
9.9%
$100K–$200K
20.8%
$200K+
5.9%
The $200,000+ bracket accounts for 23% of 70818's total adjusted gross income, from 6% of returns — a concentration that drives the gap between the median ($52,703) 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 70818's IRS income metrics, 2020–2022.

Median income (2021→2022)
$52,703
▲ 7.2%
Filers earning $200K+
5.9%
▲ 0.5 pt
Total filers
4,940
▲ 1.9%
GET /zipc/v2/zipcodes/70818/soi?year=… $46K 2020 $49K 2021 $53K 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 70818 ZCTA.

2000
10,127
 
2010
9,649
▼ -4.7%
2020
10,492
▲ +8.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number210624
City AliasesBaton Rouge

06Frequently Asked Questions

What county is ZIP code 70818 in?

ZIP code 70818 is in East Baton Rouge County, Louisiana (county FIPS code 22033).

What city is ZIP code 70818?

The primary USPS city for 70818 is Baton Rouge, LA.

What metro area (MSA) is 70818 in?

70818 is part of the Baton Rouge, LA Metro Area (MSA code 12940).

What is the population of ZIP code 70818?

The 2020 Census population of 70818 was 10,492 residents.

What is the median income in ZIP code 70818?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 70818 is about $52,703, with around 6% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.