PlainZIP

Mandeville, LA · standard

ZIP Code 70448

St. Tammany County, Louisiana - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

24,851
437/sq mi
$95,682
Median income
$340,300
Median home value
49.2%
Bachelor's or higher

The verdict

Mandeville pairs an upper-quartile household income with above-median home values, in a low-density, homeowner-dominated area.

Top 22%
household income, US ZIPs
Top 28%
home value, US ZIPs
437
people per sq mi
81%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 70448 against every reporting US ZIP.

ZIP code 70448 is a densely settled ZIP (a standard USPS delivery area) in Mandeville, St. Tammany County, Louisiana, with 24,851 residents across 56.9 square miles, a density of 437 people per square mile, in the Chicago time zone.

ZIP 70448 lands in the middle-income range, with a median household income of $95,682 (60% above the Louisiana average), while per-capita income is $49,371. Poverty here runs at 6.8%, with unemployment measured at 3.2%. The typical home here is valued at $340,300 (92% above the state average); renters pay a median of $1,525 monthly, and 80.6% of units are owner-occupied.

A solid share of residents have a four-year degree: 49.2% of adults hold a bachelor's degree or higher, the median age is 40.9, and the average commute is 30 minutes. To put 70448 in local context, 4 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in St. Tammany County, for a geography-aware comparison.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 70448

Top 5 sectors by establishment count in Mandeville, LA

Which industries have the most business establishments in ZIP 70448.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 70448, Mandeville, LA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

24,851

Population

56.9

Area (sq mi)

437

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 70448?

40.9

Median Age

49.9%

Male

50.1%

Female

5.3%

Foreign-Born

White 83.0%
African American 4.7%
Asian 2.3%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.4%
Two or More Ethnicities 9.1%
Hispanic or Latino 7.9%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$95,682

Median Household Income

+60% vs state

$49,371

Per Capita Income

6.8%

Poverty Rate

3.2%

Unemployment Rate

29.7 min

Mean Commute Time

How ZIP 70448 ranks nationally

Mandeville, LA household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$95,682 Top 22% higher than 78% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 63.9%
Bachelor's Degree or Higher 49.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

10,388

Total Housing Units

9,923

Occupied Units

465

Vacant Units

2.64

Avg Household Size

Occupancy Type

Owner 80.6%
Renter 19.4%

$340,300

Median Home Value

+92% vs state

$1,525

Median Rent

1994

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+2.2%

YoY Change (2024)

228

HPI Index (2000 = 100)

+128%

Total Change Since 2000

Home values in ZIP 70448 have increased 2.2% over the past year (2024). Since 2000, this ZIP has seen +128% cumulative appreciation.

Year Annual Change HPI Index
2020 +3.3% 178
2021 +9.3% 195
2022 +15.0% 224
2023 -0.4% 223
2024 +2.2% 228

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 664 business establishments in ZIP 70448, employing approximately 5,765 people with a combined annual payroll of $293,008,000.

664

Businesses

5,765

Employees

$293.0M

Annual Payroll

16

Industry Sectors

Industry Establishments % of Total
Professional, scientific, and technical services 113 17.0%
Health care and social assistance 90 13.6%
Construction 75 11.3%
Accommodation and food services 68 10.2%
Other services (except public administration) 65 9.8%
Retail trade 63 9.5%
Finance and insurance 41 6.2%
Real estate and rental and leasing 36 5.4%
Administrative and support and waste management and remediation services 33 5.0%
Wholesale trade 20 3.0%
Transportation and warehousing 17 2.6%
Arts, entertainment, and recreation 13 2.0%
Educational services 10 1.5%
Manufacturing 8 1.2%
Information 4 0.6%
Management of companies and enterprises 3 0.5%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 70448 vs 70471 →

ZIP 70448 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 70448 ranks #2 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 70448 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 70448 ranks #2 of 5 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
70471 Mandeville, LA 21,383 3.4 mi
70445 Lacombe, LA 10,840 7.6 mi
70420 Abita Springs, LA 7,345 9.6 mi
70433 Covington, LA 31,133 9.1 mi

More ZIP Codes in St. Tammany County

70458 standard
Slidell, LA
Pop: 35,077
70433 standard
Covington, LA
Pop: 31,133
70461 standard
Slidell, LA
Pop: 27,818
70460 standard
Slidell, LA
Pop: 22,096
70471 standard
Mandeville, LA
Pop: 21,383
70435 standard
Covington, LA
Pop: 16,603

Related Areas

St. Tammany County Mandeville, LA Louisiana

Frequently Asked Questions

What county is ZIP code 70448 in? ▼
ZIP code 70448 (Mandeville) is located in St. Tammany County, Louisiana. St. Tammany County contains multiple ZIP codes, see the full list at /counties/st-tammany-la.
What is the population of ZIP code 70448? ▼
ZIP code 70448 in Mandeville, LA has a population of 24,851 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 70448? ▼
The median household income in ZIP 70448 is $95,682, which is 25% above the national average of $76,288.
What is the average home value in ZIP 70448? ▼
The median home value in ZIP 70448 is $340,300, which is 22% above the national average of $278,155.
What is the demographic makeup of ZIP 70448? ▼
The largest racial group in ZIP 70448 is White at 83.0%. Hispanic or Latino residents make up 7.9% of the population.
How many businesses are in ZIP code 70448? ▼
ZIP code 70448 has 664 business establishments employing approximately 5,765 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 70448? ▼
The top industries by establishment count in ZIP 70448 are: Professional, scientific, and technical services (113), Health care and social assistance (90), Construction (75). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 70448? ▼
According to the FHFA House Price Index, home values in ZIP 70448 increased by 2.2% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 128%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 70448? ▼
In ZIP code 70448, 63.9% of residents aged 25+ have a high school diploma or higher, and 49.2% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 70448? ▼
The mean commute time for workers in ZIP code 70448 is 29.7 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 70448? ▼
In ZIP code 70448, approximately 80.6% of occupied housing units are owner-occupied and 19.4% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 70448? ▼
The poverty rate in ZIP code 70448 is 6.8% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.