Clarks Hill is a community in Edgefield County, South Carolina, home to about 133 people across 3.2 square miles. It has no ZIP code of its own: it’s part of 29821.
Homes sold for a median of $214 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Clarks Hill. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Clarks Hill’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Clarks Hill well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Savannah Hilton Head International Airport (SAV)119 miles away |
|---|---|
| Closer regional airport | Augusta Regional At Bush Field (AGS)22 miles away |
| Nearest city of 250,000+ | Atlanta, GA131 miles away |
| Nearest city of 1 million+ | Philadelphia, PA586 miles away |
Straight-line distances from the center of Clarks Hill; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Clarks Hill had 289 residents in the 2020 census, down 23% since 2000.
It’s the 434th largest of 474 towns in South Carolina by population.
Edgefield County grew from 25,478 residents in 1900 to 25,657 in 2020.
Edgefield County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 92°F in summer, and winter lows average 36°F. About 46.8 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Clarks Hill 1 W, SC weather station (3 miles away).
4,914 jobs at 355 businesses in Edgefield County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Buying or selling around Clarks Hill? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.