ZIP code
29483
Summerville, SC
29483 covers Summerville in Dorchester County, with 56,979 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 29483. Methodology
ZIP code map of 29483

About ZIP code 29483
Acceptable cities: Knightsville
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 29483. Not ACS. Methodology
People in 29483
Race
- White38,162
- Black or African American11,583
- American Indian or Alaska Native318
- Asian706
- Native Hawaiian and Pacific Islander44
- Other race1,471
- Two or more races4,494
Hispanic or Latino (any race): 3,671
Age
- Under 107,529
- 10 to 198,313
- 20 to 296,535
- 30 to 397,850
- 40 to 497,244
- 50 to 597,146
- 60 to 696,414
- 70 to 794,075
- 80 and older1,672
Income and housing in 29483
Education
- High school graduate92.1%
- Bachelor's degree29.9%
- Graduate degree10.5%
Places covering 29483
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Summerville44.2%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Dorchester County87.5%
- Berkeley County11.2%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
55.8% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 29483
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 52,497 | |
| 2006 | 53,512 | |
| 2007 | 58,834 | |
| 2008 | 58,554 | |
| 2009 | 60,548 | |
| 2010 | 62,294 | |
| 2011 | 65,252 | 64,115 |
| 2012 | 66,029 | 65,030 |
| 2013 | 66,204 | 67,540 |
| 2014 | 67,946 | 68,150 |
| 2015 | 70,975 | 47,040 |
| 2016 | 73,900 | 47,780 |
| 2017 | 77,862 | 48,540 |
| 2018 | 81,942 | 49,760 |
| 2019 | 87,341 | 50,560 |
| 2020 | 91,630 | 51,950 |
| 2021 | 55,833 | 51,750 |
| 2022 | 56,758 | 53,060 |
| 2023 | 56,979 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 29483
12 nearest ZIP centroids (any distance)
- 29472Ridgeville5.6 miPop 11,531 · Income $73,207
- 29486Summerville6.4 miPop 48,964 · Income $87,386
- 29485Summerville6.9 miPop 58,670 · Income $83,287
- 29456Ladson7.7 miPop 39,280 · Income $79,038
- 29420North Charleston10.3 miPop 23,311 · Income $69,043
- 29418North Charleston11.6 miPop 25,589 · Income $62,421
- 29437Dorchester12.9 miPop 2,287 · Income $56,086
- 29406Charleston13.2 miPop 32,482 · Income $50,640
- 29404Charleston AFB13.9 miPop 2,217 · Income $74,821
- 29410Hanahan14.2 miPop 20,984 · Income $84,061
- 29435Cottageville14.5 miPop 4,579 · Income $51,310
- 29414Charleston15.0 miPop 43,717 · Income $91,976
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 29483, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 29483 FAQ
- What city is ZIP code 29483 in?
- 29483 is in Summerville, SC.
- What county is 29483 in?
- 29483 is in Dorchester County.
- What is the median household income in 29483?
- The median household income in 29483 is $82,194.
- Which ZIP codes are near 29483?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 29483.