St. Clair County, Alabama
St. Clair County, Alabama, has 98,206 residents (July 2025 estimate). Its county seat is Pell City, Ashville. It uses Central Time and covers 632 sq mi (1,636 km²) of land.
- Resident population, July 2025
- 98,206
- Land area
- 632 sq mi (1,636 km²)
- County seat or government
- Pell City, Ashville
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $77,463 ± $4,349
- Median home value
- $226,300 ± $6,451
- Median rent, with utilities
- $1,084 ± $66
- Homes lived in by their owners
- 82.6% ± 1.6 points
- County type
- County
- Metro or micro area
- Birmingham, AL metro areaCentral county
- Water area
- 21.7 sq mi (56.3 km²)
- State
- Alabama
- County code (FIPS)
- 01115
- Coordinates (central point)
- 33.719491, -86.311327
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 St. Clair County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 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
- 3517331,603 people
- 3512017,730 people
- 3512116,170 people
- 3509414,854 people
- 3514613,973 people
- 3500412,155 people
- 3512511,279 people
- 3512810,546 people
- 359537,083 people
- 350544,593 people
- 351313,363 people
- 351333,150 people
All 18
18 ZIP Code areas overlap St. Clair 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 St. Clair County, largest first
- St. Clair County School District61,079 people
- Pell City City School District29,227 people
- Trussville City School District26,637 people
- Leeds City School District12,028 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.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Trussville, Alabama (city)26,673 people
- Pell City, Alabama (city)13,587 people
- Moody, Alabama (city)13,488 people
- Leeds, Alabama (city)12,028 people
- Clay, Alabama (city)10,273 people
- Margaret, Alabama (city)5,877 people
- Odenville, Alabama (city)5,197 people
- Springville, Alabama (city)5,081 people
- Argo, Alabama (city)4,479 people
- Ashville, Alabama (city)2,464 people
- Riverside, Alabama (city)2,097 people
- Vincent, Alabama (town)2,050 people
All 14
- Ragland, Alabama (town)1,682 people
- Steele, Alabama (town)1,149 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Blount County, Alabama23 mi northwest
- Talladega County, Alabama25 mi south
- Etowah County, Alabama28 mi northeast
- Calhoun County, Alabama28 mi east
- Jefferson County, Alabama36 mi west
- Shelby County, Alabama37 mi southwest
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.