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ZIP CODE TABULATION AREA

70447

Louisiana · 17,897 residents · 30.959 sq mi
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ZIP 70447 is significantly wealthier than the US average, with a median household income of $122,574. Population has held roughly steady since 2024. 57% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $393,200. Households here earn about 51% more than the St. Tammany Parish median. Among the 14 ZIP codes in St. Tammany Parish, 70447 ranks 1st by median household income.

$122,574
US average: $82,259
$393,200
US average: $376,019
56.6%
US average: 35.6%
Age, sex & households
Under 18
30.0%
Age 65+
11.1%
48.9%
51.1%
2.98 people
Race & ethnicity · 2024
2024
White, non-Hispanic80.1%(14,340)
Black1.8%(329)
Hispanic / Latino10%(1,789)
Asian0.2%(29)
Other7.9%(1,410)
Diversity Score42.7%(7,639)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within St. Tammany Parish
Income rank vs other ZIPs
LOWEST1ST OF 14HIGHEST
Adjacent ZIPs
70420$78,171
70431$69,813
70433$81,241
70435$80,926
Frequently asked

How many people live in ZIP code 70447?

ZIP code 70447 has about 17,897 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 70447?

The typical household in ZIP code 70447 earns about $122,574 a year. Half of households make more than that, and half make less.

Is ZIP code 70447 expensive?

In ZIP code 70447, the median home is worth about $393,200, and the typical rent is about $1,633 a month.

How educated are people in ZIP code 70447?

About 56.6% of adults age 25 and over in ZIP code 70447 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 70447?

About 10.4% of people in ZIP code 70447 live below the federal poverty line.

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