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ZIP CODE TABULATION AREA

70031

Louisiana · 1,483 residents · 3.50 sq mi
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ZIP 70031 is home to 1,483 people in St. Charles Parish. 15% of adults hold a bachelor's degree, below the 36% national rate. 87% of homes are owner-occupied. At a median age of 43.9, this is an older place than the country as a whole. The foreign-born share is 2%. Median home value sits at $218,600. Among the 9 ZIP codes in St. Charles Parish, 70031 ranks 6th by median household income.

$73,359
US average: $82,259
$29,972
US average: $44,673
$218,600
US average: $376,019
15.4%
US average: 35.6%
Land area
3.50 sq mi
Age, sex & households
Under 18
28.1%
Age 65+
23.5%
51.2%
48.8%
2.70 people
Race & ethnicity · 2024
2024
White, non-Hispanic53.9%(800)
Black38.4%(570)
Hispanic / Latino6.9%(102)
Asian0%(0)
Other0.7%(11)
70
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.0
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within St. Charles Parish
Income rank vs other ZIPs
LOWEST6TH OF 9HIGHEST
Adjacent ZIPs
70030$118,867
70039$67,727
70047$87,333
70057$90,236
Frequently asked

How many people live in ZIP code 70031?

ZIP code 70031 has about 1,483 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 70031?

The typical household in ZIP code 70031 earns about $73,359 a year. Half of households make more than that, and half make less.

Is ZIP code 70031 expensive?

In ZIP code 70031, the median home is worth about $218,600, and the typical rent is about $1,310 a month.

How educated are people in ZIP code 70031?

About 15.4% of adults age 25 and over in ZIP code 70031 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 70031?

About 17.7% of people in ZIP code 70031 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024