Checked
ZIP Code 29456
Ladson, SC, Charleston County
Population
41,214
Land area
18.1sq mi
People per sq mi
2,282
City
Ladson
ZIP 29456 and nearby ZIP codes
ZIP 29456 at a glance
- ZIP 29456 (Ladson) is about 13 times as dense as South Carolina as a whole.
- The median household income is $78,361, 13% above the South Carolina median of $69,324.
- A typical owner-occupied home is valued at $270,100 (4% above South Carolina) and median rent is $1,650 a month.
Local data for ZIP 29456
Counts from official public data
Housing and community stats
ZIP 29456, American Community Survey 2020-2024
Median household income
$78,361
Poverty rate
9.0%
Median home value
$270,100
Prices +2.1% in a year
Median rent
$1,650/mo
Homeownership
61.7%
Bachelor's or higher
24.0%
Median age
31.9
Average commute
29.8 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
534
ZIP Business Patterns 2023
Employees
12,769
$725M annual payroll
PPP loans
$54.6M
972 loans
Campaign donations
$28.7K
19% D, 24% R, 2026 cycle
Environment and hazard risk
ZIP 29456, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: coastal flooding
Storm events since 1996
1,288
Countywide, mostly thunderstorm wind
Flood insurance policies
46,856
31.7% of homes, county
July high / Jan low
91° / 39°F
52.5 inches of rain a year
Health statistics
Share of adults in ZIP 29456, CDC PLACES estimates
Obesity
35.5%
U.S. 33.3% +2.2 pts
Diabetes
11.1%
U.S. 12.1% -1.0 pts
Smoking
13.0%
U.S. 12.8% about the same
Uninsured (18-64)
12.9%
U.S. 11.1% +1.8 pts
Frequently asked questions
- What city is ZIP code 29456?
- ZIP code 29456 is in Ladson, SC (Charleston County).
- What county is ZIP code 29456 in?
- ZIP code 29456 is mostly in Charleston County, South Carolina.
- How many people live in ZIP code 29456?
- About 41,214 people live in the 29456 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.