US Census Data

ZIP Code 70420

ZIP Code Tabulation Area in St. Tammany Parish, Louisiana.

Population
7,965
-6.2%’19–’23
Median household income
$72,180
-0.2%’19–’23
Median home value
$278,300
+29.3%’19–’23

ZIP Code 70420 (St. Tammany Parish, Louisiana) is home to about 7,965 residents. The median household income of $72,180 is below the St. Tammany Parish median ($79,277).

From 2019 to 2023, ZIP Code 70420's population declined 6.2% from 8,490 to 7,965, while its median gross rent rose 15.5% from $988 to $1,141.

The largest age group is 5 to 17, 16.2% of residents. White (non-Hispanic) residents are the largest group, 77.3% of the population.

Demographics

ACS 2019–2023
Population
7,965
Median age
39.7 yrs
Median household income
$72,180
Median home value
$278,300
Median gross rent
$1,141
Housing units
3,027
Homeownership rate
84.5%
Bachelor's degree or higher
34.8%
Unemployment rate
8.8%

Trends

ACS 5-year · 2019–2023
Population
8,4907,965
Median household income
$72,314$72,180
Median home value
$215,200$278,300
Median gross rent
$988$1,141
YearPopulationMedian household incomeMedian home valueMedian gross rent
20198,490$72,314$215,200$988
20209,558$71,609$213,500$953
20218,378$69,183$237,200$974
20228,391$76,722$266,300$1,065
20237,965$72,180$278,300$1,141

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 55306.7%
5 to 171,29216.2%
18 to 246648.3%
25 to 3499312.5%
35 to 441,04913.2%
45 to 5489411.2%
55 to 6493911.8%
65 to 741,04213.1%
75 and over5627.1%

Race & ethnicity

CountShare
White (non-Hispanic)6,15377.3%
Black or African American5817.3%
American Indian & Alaska Native400.5%
Asian350.4%
Native Hawaiian & Pacific Islander00.0%
Some other race931.2%
Two or more races4295.4%
Hispanic or Latino (any race)6348.0%

Educational attainment (age 25+)

CountShare
No high school diploma2384.3%
High school graduate1,40225.6%
Some college or associate's1,93035.2%
Bachelor's degree1,34924.6%
Graduate or professional degree56010.2%

Commute to work

Mean travel time to work
38 min

How workers get to work

CountShare
Drove alone2,30566.9%
Carpooled3369.8%
Public transit190.6%
Walked110.3%
Bicycle300.9%
Worked from home59417.3%
Other means1484.3%

Travel time

CountShare
Under 15 min34912.2%
15 to 29 min1,16741.0%
30 to 44 min46316.3%
45 to 59 min1756.1%
60+ min69524.4%

Households

Average household size
2.74
Poverty rate
10.6% (838 of 7,901)
CountShare
Family households2,15074.2%
Nonfamily households74925.8%

Housing

Median year structure built
1996

Occupancy

CountShare
Occupied2,89995.8%
Vacant1284.2%

Tenure (of occupied units)

CountShare
Owner-occupied2,44984.5%
Renter-occupied45015.5%

Units in structure

CountShare
1-unit, detached2,44380.7%
1-unit, attached672.2%
2 to 4 units1836.0%
5 to 19 units551.8%
20 or more units30.1%
Mobile home & other2769.1%

Geography

ZCTA
70420
Land area
64 sq mi
Water area
0.56 sq mi
Center point
30.4988, -89.9444

Counties this ZIP covers

1

Compare with nearby ZIP codes

3

National ZIP rankings

21

Nearby ZIP codes

3