
Charleston County · South Carolina
ZIP code 29438
- Population
- 2,659
- Median income
- $77,386
- Median home
- $556,300
- Sales tax
- 6%
ZCTA residents
Household, past 12 months
Owner-occupied value
South Carolina state rate
Quick answer
ZIP 29438 sits in Charleston County, South Carolina and is home to 2,659 people. Median household income is $77,386, the median home is worth $556,300 and median gross rent is $1,019. 89.1% of households own their home, and purchases are taxed at 6% (South Carolina state rate).
- County
- Charleston County
- State
- South Carolina (SC)
- Area codes
- Not published
- Metro area
- Outside covered metros
FIPS 45019
424 ZIPs covered
No NANPA match for this ZIP
Rate jurisdiction used for tax
The numbers for 29438
American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.
- Population
- 2,659ZIP 29438 residents
- Median household income
- $77,386Past 12 months, inflation adjusted
- Median home value
- $556,300Owner-occupied units
- Median gross rent
- $1,019Rent plus utilities, monthly
- Median age
- 62.8 yrsAll residents
- Homeownership rate
- 89.1%Owner-occupied households
ZIP 29438 in context
How this area compares with national benchmarks.
ZIP 29438 is a small town in Charleston County, South Carolina, with 2,659 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #277 of 424 ranked by population — larger than 34% of them. The median age here is 62.8 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.
Households in ZIP 29438 earn a median of $77,386 a year, 1.5% below the national figure of $78,538. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 8.7% of residents here, below the 12.4% national rate.
The typical owner-occupied home in ZIP 29438 is valued at $556,300, 83.4% above the national figure, while median gross rent runs $1,019 a month, 27.5% below the national figure, or roughly $12,228 across a full year. A household on the local median income would put about 15.8% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 7.2×, against roughly 3.9× nationally, so buying is out of reach on local earnings alone and the ownership market leans on outside income, equity or dual high earners. 89.1% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.
Home values sit at 7.2× median household income, far past the 3.9× national mark, so ownership costs here are set by something other than local wages — second homes, retirees with equity, or commuters earning elsewhere. A median age of 62.8 puts ZIP 29438 well into retirement-weighted territory, which pulls median household income down even where household wealth is high, because retirement draws are counted differently from wages.
Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
Reading ZIP 29438 in context
How 29438 sits inside Charleston County and South Carolina.
ZIP 29438 is tabulated inside Charleston County, South Carolina, one of 26 ZIP areas the Census publishes for that county and 424 across South Carolina. Population sits in the small-town band, typically one main street plus the addresses that feed into it. County assignment on this page follows the largest share of the ZIP's land area, which matters where a delivery route crosses a county line: mail addressed to 29438 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.
Against its own county, 29438 reports a median household income of $77,386, 8% below the $84,531 county median, and 35% above the $57,227 typical SC ZIP. Owner-occupied homes are valued at a median of $556,300, 24% above the county figure and 234% above the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at $1,019 a month, which is why it reads higher than the advertised rent on a listing for the same unit.
South Carolina charges 6% statewide, and local governments overlapping 29438 may add county, city or special-district levies on top. We publish the state floor for this ZIP rather than guessing a combined figure, because ZIP boundaries and taxing-district boundaries were drawn for different purposes and do not line up.
Everything above comes from the Census Bureau American Community Survey 2019-2023 ACS 5-year estimates for this ZIP Code Tabulation Area, with sales tax rates traced to the state revenue agency. Five-year estimates pool sixty months of responses, so they are stable enough to compare 29438 with its neighbours but always trail the current year, and any value the Census suppressed for sample size is shown as unpublished rather than filled in with a model.
Sales tax in 29438
What a purchase inside this ZIP costs at checkout.
South Carolina levies 6% statewide, and counties, cities and special districts inside this ZIP can add their own local rate on top. Check the county page for the local component before you quote a price.
Affordability in this ZIP
Derived from the Census medians above — indicative, not an offer.
A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.
How 29438 compares
ZIP 29438 against the median ZIP in Charleston County and across South Carolina.
| Measure | ZIP 29438 | County median | State median | vs state |
|---|---|---|---|---|
| Median household income | $77,386 | $84,531 | $57,227 | +35% |
| Median home value | $556,300 | $450,050 | $166,650 | +234% |
| Median gross rent | $1,019 | $1,489 | $930 | +10% |
| Population | 2,659 | 6,815 | 5,352 | -50% |
Medians are computed across the 26 ZIP areas in Charleston County and the 424 ZIP areas in South Carolina.
Statewide rank
Where this ZIP places among all 424 South Carolina ZIP areas.
- Income
- #69
- Home value
- #13
- Population
- #277
richer than 82% of 386 state ZIPs
above 97% of 380 state ZIPs
larger than 35% of 424 state ZIPs
Comparable ZIP codes
South Carolina ZIP areas with almost the same household income.
Nearby ZIP codes
Other ZIP codes filed under Charleston County.
Adjacent ZIP Codes
Other ZIP codes in Charleston County, South Carolina.
ZIP 29438 questions
Common questions about this ZIP code.
- Where is ZIP code 29438?
- ZIP 29438 lies mostly in Charleston County, South Carolina. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
- What sales tax do I pay in 29438?
- South Carolina charges 6% statewide, plus any county, city or district rate that applies locally.
- Is 29438 expensive to live in?
- Median rent runs $1,019 a month, about 16% of median household income, and the median home is worth $556,300 — +234% against the typical South Carolina ZIP.
- Is a ZCTA the same as a postal ZIP code?
- Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.
Keep going
Related pages for this area.
Sources & transparency
- US Census Bureau, ACS 2019-2023 5-year estimates — 2019-2023 ACS 5-year — population, income, housing
- Census 2020 ZCTA-to-county relationship file — County assignment by largest land-area overlap
- South Carolina Department of Revenue — Sales tax rates and local add-ons
Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.