Loudon County, Tennessee
Loudon County, Tennessee, has 63,764 residents (July 2025 estimate). Its county seat is Loudon. It uses Eastern Time and covers 229 sq mi (594 km²) of land.
- Resident population, July 2025
- 63,764
- Land area
- 229 sq mi (594 km²)
- County seat or government
- Loudon
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $84,185 ± $3,910
- Median home value
- $348,000 ± $16,832
- Median rent, with utilities
- $1,062 ± $81
- Homes lived in by their owners
- 80.3% ± 2.0 points
- County type
- County
- Metro or micro area
- Knoxville, TN metro areaCentral county
- Water area
- 18.1 sq mi (46.9 km²)
- State
- Tennessee
- County code (FIPS)
- 47105
- Coordinates (central point)
- 35.735085, -84.314085
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 Loudon 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
- 3792240,394 people
- 3777421,784 people
- 3777118,042 people
- 3787416,567 people
- 3777214,646 people
- 377377,081 people
- 377427,046 people
- 378856,271 people
- 378464,579 people
9 ZIP Code areas overlap Loudon 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 Loudon County, largest first
- Loudon County School District47,536 people
- Lenoir City School District11,044 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.
- Farragut, Tennessee (town)24,634 people
- Lenoir City, Tennessee (city)11,110 people
- Tellico Village, Tennessee (CDP)7,414 people
- Loudon, Tennessee (city)6,432 people
- Greenback, Tennessee (city)1,378 people
- Rarity Bay, Tennessee (CDP)757 people
- Philadelphia, Tennessee (city)684 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Roane County, Tennessee14 mi northwest
- Monroe County, Tennessee20 mi south
- Blount County, Tennessee22 mi east
- McMinn County, Tennessee27 mi southwest
- Knox County, Tennessee28 mi northeast
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.