Berkeley County, South Carolina
Berkeley County, South Carolina, has 274,666 residents (July 2025 estimate). Its county seat is Moncks Corner. It uses Eastern Time and covers 1,104 sq mi (2,858 km²) of land.
- Resident population, July 2025
- 274,666
- Land area
- 1,104 sq mi (2,858 km²)
- County seat or government
- Moncks Corner
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $84,358 ± $2,255
- Median home value
- $310,300 ± $5,963
- Median rent, with utilities
- $1,654 ± $39
- Homes lived in by their owners
- 74.5% ± 1.2 points
- County type
- County
- Metro or micro area
- Charleston-North Charleston, SC metro areaCentral county
- Water area
- 131 sq mi (339 km²)
- State
- South Carolina
- County code (FIPS)
- 45015
- Coordinates (central point)
- 33.207700, -79.953655
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Berkeley County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Eastern TimeAmerica/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 2944559,227 people
- 2948359,186 people
- 2948653,975 people
- 2946453,045 people
- 2946644,942 people
- 2946143,816 people
- 2945641,214 people
- 2940632,001 people
- 2940526,254 people
- 2941021,314 people
- 2949220,436 people
- 2947212,722 people
All 22
22 ZIP Code areas overlap Berkeley County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Berkeley County, largest first
- Berkeley County School District246,802 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Tribal areas in Berkeley County, largest first
American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Charleston, South Carolina (city)154,338 people
- North Charleston, South Carolina (city)119,913 people
- Summerville, South Carolina (town)51,654 people
- Goose Creek, South Carolina (city)48,078 people
- Hanahan, South Carolina (city)21,452 people
- Ladson, South Carolina (CDP)16,140 people
- Moncks Corner, South Carolina (town)15,485 people
- Sangaree, South Carolina (CDP)8,681 people
- Pimlico, South Carolina (CDP)1,765 people
- Bonneau Beach, South Carolina (CDP)1,516 people
- St. Stephen, South Carolina (town)1,462 people
- Pinopolis, South Carolina (CDP)854 people
All 15
- Bonneau, South Carolina (town)581 people
- Russellville, South Carolina (CDP)392 people
- Jamestown, South Carolina (town)62 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Dorchester County, South Carolina27 mi west
- Charleston County, South Carolina28 mi south
- Williamsburg County, South Carolina32 mi northeast
- Clarendon County, South Carolina35 mi northwest
- Georgetown County, South Carolina41 mi east
- Orangeburg County, South Carolina52 mi west
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.