PlainZIP

Slidell, LA · standard

ZIP Code 70458

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

35,077
642/sq mi
$72,843
Median income
$237,700
Median home value
32.2%
Bachelor's or higher

The verdict

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

Top 49%
household income, US ZIPs
Top 46%
home value, US ZIPs
642
people per sq mi
72%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 70458 against every reporting US ZIP.

ZIP code 70458 is a densely settled ZIP (a standard USPS delivery area) in Slidell, St. Tammany County, Louisiana, with 35,077 residents across 54.6 square miles, a density of 642 people per square mile, in the Chicago time zone.

ZIP 70458 lands in the middle-income range, with a median household income of $72,843 (22% above the Louisiana average), while per-capita income is $37,405. Poverty here runs at 14.1%, with unemployment measured at 5.3%. On housing, the median home value is $237,700 (34% above the state average) with median rent at $1,406 per month, and 71.8% of occupied units are owner-occupied.

A solid share of residents have a four-year degree: 32.2% of adults hold a bachelor's degree or higher, the median age is 39.7, and the average commute is 30 minutes. To put 70458 in local context, 3 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 70458

Top 5 sectors by establishment count in Slidell, LA

Which industries have the most business establishments in ZIP 70458.

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 70458, Slidell, 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

35,077

Population

54.6

Area (sq mi)

642

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 70458?

39.7

Median Age

48.0%

Male

52.0%

Female

3.7%

Foreign-Born

White 66.0%
African American 18.5%
Asian 1.6%
American Indian or Alaska Native 1.2%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 10.4%
Hispanic or Latino 8.6%

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?

$72,843

Median Household Income

+22% vs state

$37,405

Per Capita Income

14.1%

Poverty Rate

5.3%

Unemployment Rate

29.8 min

Mean Commute Time

How ZIP 70458 ranks nationally

Slidell, LA household income vs. every US ZIP code

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

$72,843 Top 49% higher than 51% 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%). This entry sits in this band. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $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 57.5%
Bachelor's Degree or Higher 32.2%

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

What does housing look like?

17,080

Total Housing Units

15,483

Occupied Units

1,597

Vacant Units

2.50

Avg Household Size

Occupancy Type

Owner 71.8%
Renter 28.2%

$237,700

Median Home Value

+34% vs state

$1,406

Median Rent

1985

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

-4.8%

YoY Change (2024)

199

HPI Index (2000 = 100)

+99%

Total Change Since 2000

Home values in ZIP 70458 have decreased 4.8% over the past year (2024). Since 2000, this ZIP has seen +99% cumulative appreciation.

Year Annual Change HPI Index
2020 +2.3% 161
2021 +9.2% 175
2022 +16.6% 205
2023 +1.9% 209
2024 -4.8% 199

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 1,127 business establishments in ZIP 70458, employing approximately 12,569 people with a combined annual payroll of $501,579,000.

1,127

Businesses

12,569

Employees

$501.6M

Annual Payroll

16

Industry Sectors

Industry Establishments % of Total
Retail trade 177 15.7%
Accommodation and food services 161 14.3%
Health care and social assistance 139 12.3%
Other services (except public administration) 132 11.7%
Professional, scientific, and technical services 109 9.7%
Construction 97 8.6%
Finance and insurance 82 7.3%
Administrative and support and waste management and remediation services 53 4.7%
Real estate and rental and leasing 51 4.5%
Transportation and warehousing 34 3.0%
Wholesale trade 28 2.5%
Manufacturing 17 1.5%
Information 17 1.5%
Arts, entertainment, and recreation 16 1.4%
Educational services 6 0.5%
Management of companies and enterprises 3 0.3%

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 70458 vs 70460 →

ZIP 70458 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 70458 ranks the most populous - useful context the national average alone can't give.

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

ZIP 70458 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 70458 ranks #3 of 4 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
70460 Slidell, LA 22,096 3.6 mi
70461 Slidell, LA 27,818 5.0 mi
70445 Lacombe, LA 10,840 10.3 mi

More ZIP Codes in St. Tammany County

70433 standard
Covington, LA
Pop: 31,133
70461 standard
Slidell, LA
Pop: 27,818
70448 standard
Mandeville, LA
Pop: 24,851
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 Slidell, LA Louisiana

Frequently Asked Questions

What county is ZIP code 70458 in? ▼
ZIP code 70458 (Slidell) 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 70458? ▼
ZIP code 70458 in Slidell, LA has a population of 35,077 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 70458? ▼
The median household income in ZIP 70458 is $72,843, which is 5% below the national average of $76,288.
What is the average home value in ZIP 70458? ▼
The median home value in ZIP 70458 is $237,700, which is 15% below the national average of $278,155.
What is the demographic makeup of ZIP 70458? ▼
The largest racial group in ZIP 70458 is White at 66.0%. Hispanic or Latino residents make up 8.6% of the population.
How many businesses are in ZIP code 70458? ▼
ZIP code 70458 has 1,127 business establishments employing approximately 12,569 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 70458? ▼
The top industries by establishment count in ZIP 70458 are: Retail trade (177), Accommodation and food services (161), Health care and social assistance (139). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 70458? ▼
According to the FHFA House Price Index, home values in ZIP 70458 decreased by 4.8% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 99%. 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 70458? ▼
In ZIP code 70458, 57.5% of residents aged 25+ have a high school diploma or higher, and 32.2% 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 70458? ▼
The mean commute time for workers in ZIP code 70458 is 29.8 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 70458? ▼
In ZIP code 70458, approximately 71.8% of occupied housing units are owner-occupied and 28.2% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 70458? ▼
The poverty rate in ZIP code 70458 is 14.1% 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.