Cities and Towns in Loudon County, Tennessee
Founded in 1870, Loudon County is one of 95 counties in the state of Tennessee. Historically, Loudon County was formed from Roane, Monroe, Blount and McMinn counties. The city of Loudon is the county seat. With FIPS code of 105, Loudon County has a population of 56,690 and area of 229 square miles (593 km²).
List of all cities in Loudon County, TN alphabetically
| City/Town | Postal Code | Area Code |
| Greenback, TN | 37742 | 865 |
| Lenoir City, TN | 37771 | 865 |
| 37772 | 865 | |
| Loudon, TN | 37774 | 865 |
| Philadelphia, TN | 37846 | 865 |
Major Cities and Towns in Loudon County, Tennessee
Loudon County, Tennessee, is located in the eastern part of the state, offering a mix of rural landscapes and urban amenities. The county is home to several cities and towns, each with its own distinct characteristics and rich history. Below is a detailed look at the major cities and towns in Loudon County.
Loudon
General Information
- Area: 4.0 square miles
- Population: Approximately 5,000 (2023 estimate)
- Zip Code: 37774
- Latitude/Longitude: 35.6782° N / 84.3530° W
City Location and History
Loudon is the county seat of Loudon County and is located in the central part of the county, just off the Tennessee River. The city was founded in the early 19th century and was named after James Loudon, an early settler and local leader. Loudon’s location along the Tennessee River played a crucial role in its development, particularly during the 19th century when river transportation was essential to trade and commerce. The city grew as a trading post and was strategically important during the Civil War, as it was located along important transportation routes. The railroad also contributed to Loudon’s growth, establishing it as a vital part of the county’s economy. In the 20th century, the city transitioned to a more residential and commercial community while still maintaining its small-town charm.
Major Schools and Landmarks
Loudon is served by the Loudon County School District, with major schools such as Loudon High School, Loudon Middle School, and Loudon Elementary School. The community values education, with the schools being an integral part of the local social fabric. In terms of landmarks, Loudon is known for its Loudon County Courthouse, a historic building in the town’s center that reflects its status as the county seat. Another notable landmark is the Fort Loudoun State Historic Area, which commemorates the site of Fort Loudoun, a 1756 British colonial fort that was instrumental during the French and Indian War. The city also features Loudon City Park, which offers picnic areas, walking trails, and sports fields, making it a popular destination for outdoor activities.
Lenoir City
General Information
- Area: 16.0 square miles
- Population: Approximately 10,000 (2023 estimate)
- Zip Code: 37771
- Latitude/Longitude: 35.7995° N / 84.3673° W
City Location and History
Lenoir City is located to the west of Loudon and is one of the largest cities in Loudon County. It was founded in 1850 by William Lenoir, a prominent landowner and businessman. The city’s development was influenced by its proximity to the Tennessee River, which provided transportation and trade opportunities for early settlers. The completion of the Lenoir City Dam in the 1930s helped the area grow by creating Lake Watts Bar, a popular site for fishing, boating, and tourism. The city has a rich history, and much of its early development was tied to the railroad, agriculture, and industry. Over time, Lenoir City has grown into a thriving suburban community, with a mix of residential, commercial, and recreational spaces. The city’s population and economy have grown significantly in recent decades, driven by its location between Knoxville and Chattanooga.
Major Schools and Landmarks
Lenoir City’s educational needs are served by the Lenoir City School District, which includes Lenoir City High School, Lenoir City Middle School, and Lenoir City Elementary School. The school district has a strong academic reputation and is an integral part of the community. In terms of landmarks, Lenoir City Park is a popular spot for both locals and visitors, offering walking trails, playgrounds, and picnic areas. Another significant landmark is the Lenoir City Marina on Lake Watts Bar, which is a hub for recreational boating and fishing. The Lenoir City Museum and Civic Center preserves the town’s history and features exhibits on local culture, industry, and the development of the region. The city also hosts annual events such as the Lenoir City Christmas Parade, which brings the community together to celebrate the holiday season.
Greenback
General Information
- Area: 5.6 square miles
- Population: Approximately 1,500
- Zip Code: 37742
- Latitude/Longitude: 35.6731° N / 84.1216° W
City Location and History
Greenback is a small town located in the southeastern part of Loudon County, near the Great Smoky Mountains foothills. The town was established in the early 19th century and was originally known as “Green Back” due to the town’s early use of greenbacks, a form of paper currency used during the Civil War. Greenback was an agricultural community, and its early economy was based on farming, particularly corn and tobacco. The town’s growth was slow but steady, with development occurring gradually as the railroad system expanded into the region. Greenback’s close proximity to the scenic beauty of the Smoky Mountains and the Tennessee River has made it a peaceful, residential area for people who seek a more rural lifestyle. Today, Greenback remains a quiet, small community, with agriculture still playing a role in its economy.
Major Schools and Landmarks
Greenback is served by the Loudon County School District, with Greenback High School, Greenback Middle School, and Greenback Elementary School providing education for local students. The schools have a strong connection to the community, with many families being involved in local school events. The town’s landmarks include The Greenback Community Center, a focal point for social events and local gatherings. Greenback also boasts several parks and natural spaces, including the Greenback City Park, which offers sports fields, playgrounds, and picnic areas. Additionally, The Tellico Lake area, just a short distance from the town, provides opportunities for boating, fishing, and outdoor recreation, making it a favorite spot for locals seeking outdoor adventures.
Philadelphia
General Information
- Area: 1.3 square miles
- Population: Approximately 800
- Zip Code: 37846
- Latitude/Longitude: 35.7084° N / 84.2414° W
City Location and History
Philadelphia is a small town located in the southeastern corner of Loudon County, Tennessee. The town was established in the early 1800s and named after the city of Philadelphia, Pennsylvania, reflecting the early settlers’ admiration for the founding ideals of the United States. Philadelphia, like many small towns in the region, grew as an agricultural community, with tobacco and cotton being the primary crops. The town’s history is quiet compared to its neighboring cities, but it has remained a tight-knit rural community. Over time, as transportation routes improved and larger cities grew, Philadelphia became a more suburban town, while maintaining its rural charm. Today, the town continues to have a small, dedicated population that values its quiet, country lifestyle.
Major Schools and Landmarks
Philadelphia is served by the Loudon County School District, and students typically attend nearby schools in Lenoir City or Loudon. While the town itself has few large-scale landmarks, it is located near several popular recreational areas. The Tennessee River and Tellico Lake are both easily accessible, offering excellent opportunities for boating, fishing, and hiking. Philadelphia Baptist Church is one of the town’s central landmarks, serving as both a place of worship and a community hub. The town’s small but dedicated community comes together for various local events and celebrations throughout the year, with the annual Philadelphia Homecoming Festival being one of the highlights of the social calendar.
