Ladson, SC · standard
ZIP Code 29456
Dorchester County, South Carolina - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 27,864
- 590/sq mi High-density area
- $78,361
- Median income Near-median income area
- $270,100
- Median home value Near-median home value
- 24.0%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Ladson pairs an above-median household income with above-median home values, in a low-density, homeowner-dominated area.
- Top 40%
- household income, US ZIPs
- Top 39%
- home value, US ZIPs
- 590
- people per sq mi
- 62%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 29456 against every reporting US ZIP.
FHFA HPI release change
What changed in the latest House Price Index year
- FHFA House Price Index values in ZIP 29456 (Ladson, SC) rose +4.4% from 2023 to 2024. The all-transactions index moved from 318.6 in 2023 to 332.6 in 2024 (2000 = 100).
ZIP code 29456 is a densely settled ZIP (a standard USPS delivery area) in Ladson, Dorchester County, South Carolina, with 27,864 residents across 47.2 square miles, a density of 590 people per square mile, in the New York time zone.
ZIP 29456 lands in the middle-income range, with a median household income of $78,361 (23% above the average South Carolina ZIP), while per-capita income is $37,076. The poverty rate is 9.0%, with unemployment at 4.5%; those measures add context to the income figure. Housing is both higher-cost and owner-heavy: median home value is $270,100 (19% above the average South Carolina ZIP), while 61.7% of occupied homes are owner-occupied and median rent is $1,650.
Educational attainment sits below the national norm: 24.0% of adults hold a bachelor's degree or higher, the median age is 31.9, and the average commute is 30 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Dorchester County, so 29456 can be compared with both its immediate and county-level context.
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 29456
Top 5 sectors by establishment count in Ladson, SC
Which industries have the most business establishments in ZIP 29456.
- Construction
Construction
85 establishments
- Retail trade
Retail trade
71 establishments
- Other services (except public administration)
Other services (except public administration)
50 establishments
- Transportation and warehousing
Transportation and warehousing
48 establishments
- Wholesale trade
Wholesale trade
45 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, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 29456, Ladson, SC · 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
27,864
Population
47.2
Area (sq mi)
590
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 29456?
31.9
Median Age
53.0%
Male
47.0%
Female
13.2%
Foreign-Born
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?
$78,361
Median Household Income
+23% vs state ZIP avg
$37,076
Per Capita Income
9.0%
Poverty Rate
4.5%
Unemployment Rate
29.8 min
Mean Commute Time
How ZIP 29456 ranks among South Carolina ZIPs
Ladson, SC household income vs. every South Carolina ZIP code
Median household income among 384 reporting South Carolina ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$78,361 Top 21% higher than 79% of 384 South Carolina ZIPs
Each bar is a $20K-wide band; taller bars hold more South Carolina 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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
16,739housing units
16,739
Total Housing Units
15,666
Occupied Units
1,073
Vacant Units
2.63
Avg Household Size
Occupancy Type
$270,100
Median Home Value
+19% vs state ZIP avg
$1,650
Median Rent
2004
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
+4.4%
YoY Change (2024)
333
HPI Index (2000 = 100)
+233%
Total Change Since 2000
Home values in ZIP 29456 have increased 4.4% over the past year (2024). Since 2000, this ZIP has seen +233% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +2.5% | 208 |
| 2021 | +16.4% | 242 |
| 2022 | +19.4% | 289 |
| 2023 | +10.2% | 319 |
| 2024 | +4.4% | 333 |
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 534 business establishments in ZIP 29456, employing approximately 12,769 people with a combined annual payroll of $725,337,000.
534
Businesses
12,769
Employees
$725.3M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 85 | 15.9% |
| Retail trade | 71 | 13.3% |
| Other services (except public administration) | 50 | 9.4% |
| Transportation and warehousing | 48 | 9.0% |
| Wholesale trade | 45 | 8.4% |
| Real estate and rental and leasing | 43 | 8.1% |
| Administrative and support and waste management and remediation services | 38 | 7.1% |
| Professional, scientific, and technical services | 37 | 6.9% |
| Health care and social assistance | 34 | 6.4% |
| Accommodation and food services | 33 | 6.2% |
| Manufacturing | 22 | 4.1% |
| Finance and insurance | 9 | 1.7% |
| Management of companies and enterprises | 6 | 1.1% |
| Information | 5 | 0.9% |
| Educational services | 5 | 0.9% |
| Arts, entertainment, and recreation | 3 | 0.6% |
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 29456 vs 29423 →
ZIP 29456 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 29483
Summerville (29483)
66,731 residents
- 29445
Goose Creek (29445)
53,588 residents
- 29485
Summerville (29485)
45,057 residents
- 29414
Charleston (29414)
31,883 residents
- 29406
Charleston (29406)
29,314 residents
- 29456
Ladson (29456)
27,864 residents
- 29418 23,540
North Charleston (29418)
23,540 residents
- 29420 21,834
North Charleston (29420)
21,834 residents
- 29410 17,816
Hanahan (29410)
17,816 residents
What this shows Among its immediate neighbors, ZIP 29456 ranks #6 by population - useful context the national average alone can't give.
ZIP 29456 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 29414
Charleston (29414)
$99,529 median income
- 29410
Hanahan (29410)
$87,984 median income
- 29483
Summerville (29483)
$85,750 median income
- 29485
Summerville (29485)
$82,987 median income
- 29445
Goose Creek (29445)
$81,594 median income
- 29456
Ladson (29456)
$78,361 median income
- 29420
North Charleston (29420)
$72,661 median income
- 29418
North Charleston (29418)
$64,583 median income
- 29404
Charleston Afb (29404)
$54,716 median income
What this shows By household income, ZIP 29456 ranks #6 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 29423 | Charleston, SC | 956 | 2.5 mi |
| 29420 | North Charleston, SC | 21,834 | 3.7 mi |
| 29485 | Summerville, SC | 45,057 | 5.2 mi |
| 29406 | Charleston, SC | 29,314 | 5.9 mi |
| 29445 | Goose Creek, SC | 53,588 | 7.2 mi |
| 29483 | Summerville, SC | 66,731 | 6.2 mi |
| 29418 | North Charleston, SC | 23,540 | 7.3 mi |
| 29404 | Charleston Afb, SC | 1,348 | 7.1 mi |
| 29410 | Hanahan, SC | 17,816 | 7.5 mi |
| 29414 | Charleston, SC | 31,883 | 10.4 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 29456, both outside SC so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (27,864 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Dorchester County
Related Areas
Frequently Asked Questions
What county is ZIP code 29456 in?
ZIP code 29456 (Ladson) is located in Dorchester County, South Carolina. Dorchester County contains multiple ZIP codes, see the full list at /counties/dorchester-sc.
What is the population of ZIP code 29456?
ZIP code 29456 in Ladson, SC has a population of 27,864 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 29456?
The median household income in ZIP 29456 is $78,361, which is 3% above the national average of $76,288.
What is the average home value in ZIP 29456?
The median home value in ZIP 29456 is $270,100, which is 3% below the national average of $278,155.
What is the demographic makeup of ZIP 29456?
The largest racial group in ZIP 29456 is White at 48.4%. Hispanic or Latino residents make up 16.0% of the population.
How many businesses are in ZIP code 29456?
ZIP code 29456 has 534 business establishments employing approximately 12,769 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 29456?
The top industries by establishment count in ZIP 29456 are: Construction (85), Retail trade (71), Other services (except public administration) (50). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 29456?
According to the FHFA House Price Index, home values in ZIP 29456 increased by 4.4% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 233%. 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 29456?
In ZIP code 29456, 53.2% of residents aged 25+ have a high school diploma or higher, and 24.0% 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 29456?
The mean commute time for workers in ZIP code 29456 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 29456?
In ZIP code 29456, approximately 61.7% of occupied housing units are owner-occupied and 38.3% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 29456?
The poverty rate in ZIP code 29456 is 9.0% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 29456's numbers, next.
- See how ZIP 29456 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Ladson, SC ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.