Loudon
City in Loudon County, Tennessee

Loudon is a city in Loudon County, Tennessee, with 5,991 residents (2020 Census). It sits at 837 ft (255 m) above sea level. The nearest town is Philadelphia, 4.5 miles SW.
- 5,991residents (2020 Census)
- 837 ftelevation · 255 m
- 12.8 sq miland area · 33.2 km²
- 468 / sq mipopulation density
- 37774ZIP code
About Loudon
Loudon is a city in and the county seat of Loudon County, Tennessee, United States. Its population was 6,001 at the 2020 census. It is included in the Knoxville, Tennessee Metropolitan Statistical Area. The city is located in East Tennessee, southwest of Knoxville, on the Tennessee River. Fort Loudoun, the colonial era fort for which the city was named, is located several miles to the south in Monroe County.
Text: Wikipedia · CC BY-SA 4.0
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Living in Loudon
- Median household income
- $53,650
- Median home value
- $244,200
- Median rent
- $879/mo
- Median age
- 36.9
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Map of Loudon
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Open in Google Maps ›Loudon, TN population
Loudon had 5,991 residents in the 2020 Census.
| 2020 Census | 5,991 |
|---|---|
| Density | 468 per sq mi (181 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Loudon at a glance
| State | Tennessee (TN) |
|---|---|
| County | Loudon County |
| Type | City |
| Population | 5,991 (2020) |
| Land area | 12.81 sq mi (33.2 km²) |
| Water area | 0.40 sq mi (1.04 km²) |
| Elevation | 837 ft (255 m) |
| Coordinates | 35.7372° N, 84.3621° W |
| ZIP code | 37774 |
| Census code (GEOID) | 4743780 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Loudon
- Philadelphia4.5 mi SW
- Tellico Village6.2 mi SE
- Lenoir City7.0 mi NE
- Rarity Bay9.3 mi SE
- Sweetwater11.2 mi SW
- Vonore12.0 mi SE
- Kingston12.3 mi NW
- Greenback12.5 mi SE
- Friendsville13.0 mi E
- Kahite13.7 mi SE
- Farragut14.0 mi NE
- Madisonville14.9 mi S
Straight-line distance between town centers.
Frequently asked questions about Loudon
What county is Loudon in?
Loudon is in Loudon County, Tennessee.
What is the population of Loudon, TN?
5,991 people lived in Loudon at the 2020 Census.
What is the ZIP code of Loudon, TN?
The ZIP code of Loudon is 37774.
What is the elevation of Loudon?
837 feet (255 m) above sea level.
What towns are near Loudon?
Philadelphia (4.5 mi), Tellico Village (6.2 mi), Lenoir City (7.0 mi), Rarity Bay (9.3 mi), Sweetwater (11.2 mi).
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