What city is ZIP code 70420?

ZIP code 70420 is in Abita Springs, LA (St. Tammany Parish).

What county is ZIP code 70420 in?

ZIP code 70420 is mostly in St. Tammany Parish, Louisiana.

How many people live in ZIP code 70420?

About 7,950 people live in the 70420 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 70420

Abita Springs, LA, St. Tammany Parish

Population

7,950

Land area

63.8sq mi

People per sq mi

125

City

Abita Springs

ZIP 70420 and nearby ZIP codes

Full map

ZIP 70420 at a glance

Households here earn a median of $78,171 a year, 29% more than the Louisiana figure of $60,756.
A typical owner-occupied home is valued at $290,700 (34% above Louisiana) and median rent is $1,171 a month.

Local data for ZIP 70420

Counts from official public data

Housing and community stats

ZIP 70420, American Community Survey 2020-2024

Full profile

Median household income

$78,171

Poverty rate

10.7%

Median home value

$290,700

Prices -1.2% in a year

Median rent

$1,171/mo

Homeownership

84.6%

Bachelor's or higher

33.8%

Median age

39.3

Average commute

37.7 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

144

ZIP Business Patterns 2023

Employees

928

$44.7M annual payroll

PPP loans

$11.3M

233 loans

Campaign donations

$65.3K

7% D, 75% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 70420, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively High

Top: hurricane

Storm events since 1996

734

Countywide, mostly thunderstorm wind

Flood insurance policies

37,387

40.5% of homes, county

July high / Jan low

90° / 40°F

62.5 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 70420, CDC PLACES estimates

All 40 measures

Obesity

36.7%

U.S. 33.3% +3.4 pts

Diabetes

13.3%

U.S. 12.1% +1.2 pts

Smoking

14.5%

U.S. 12.8% +1.7 pts

Uninsured (18-64)

6.5%

U.S. 11.1% -4.6 pts

Frequently asked questions

What city is ZIP code 70420?: ZIP code 70420 is in Abita Springs, LA (St. Tammany Parish).
What county is ZIP code 70420 in?: ZIP code 70420 is mostly in St. Tammany Parish, Louisiana.
How many people live in ZIP code 70420?: About 7,950 people live in the 70420 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.