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Loudon, TN
City in Loudon County, Tennessee. ZIP codes: 37774.
Population
6,432
Land area
12.6sq mi
People per sq mi
509
ZIP codes
1
Loudon and its ZIP codes
Loudon at a glance
- Loudon is about 3 times as dense as Tennessee as a whole.
- It is the 96th most populous of 502 cities and towns in Tennessee.
- Households here earn a median of $53,650 a year, 23% less than the Tennessee figure of $69,595.
- A typical owner-occupied home is valued at $244,200 (15% below Tennessee) and median rent is $879 a month.
Local data for Loudon, TN
Counts from official public data
Housing and community stats
Loudon, TN, American Community Survey 2020-2024
Median household income
$53,650
Poverty rate
18.5%
Median home value
$244,200
Median rent
$879/mo
Homeownership
63.6%
Bachelor's or higher
15.8%
Median age
36.9
Average commute
19.6 min
Largest reported origins and ancestries: Mexican Americans (1,090), Irish Americans (443), German Americans (364).
Economy and federal money
Jobs, pay, income and spending are for Loudon County. PPP loans are for Loudon.
Unemployment rate
3.1%
Aug 2026, -0.1 pts in a year
Average annual pay
$56,394
18,013 jobs, 2025
Income per person
$73,616
BEA, 2024
Federal spending
$571M
FY 2026, $10,394 per person
How people get to work
Loudon, TN, workers 16 and older. American Community Survey 5-year estimates
- Drove alone81.9%
- Carpooled9.2%
- Public transit0.0%
- Walked0.5%
- Bicycle0.0%
- Taxi, ride-hailing, motorcycle or other1.2%
- Worked from home7.1%
Average one-way commute: 19.6 minutes for people who do not work from home.
Environment and hazard risk
Loudon, TN, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: earthquake
Storm events since 1996
330
Countywide, mostly thunderstorm wind
Flood insurance policies
72
0.3% of homes, county
July high / Jan low
89° / 28°F
55.2 inches of rain a year
Hazards, floods and storm historyCheck a flood zone7 historic places
Health statistics
Share of adults in Loudon, TN, CDC PLACES estimates
Obesity
37.8%
U.S. 33.3% +4.5 pts
Diabetes
14.3%
U.S. 12.1% +2.2 pts
Smoking
17.8%
U.S. 12.8% +5.0 pts
Uninsured (18-64)
16.3%
U.S. 11.1% +5.2 pts
ZIP codes in Loudon
1 in or overlapping Loudon. Population shown
Cities near Loudon
| Name | Distance | Land area (sq mi) |
|---|---|---|
| PhiladelphiaCity | 5.2 mi | 1.6 |
| Tellico VillageCensus-designated place | 5.8 mi | 7.5 |
| Lenoir CityCity | 7.4 mi | 8.6 |
| Rarity BayCensus-designated place | 9.1 mi | 1.8 |
| VonoreTown | 12 mi | 8.8 |
| SweetwaterCity | 12 mi | 9 |
| GreenbackCity | 12 mi | 8.3 |
| FriendsvilleCity | 12 mi | 2.8 |
| KingstonCity | 12 mi | 7.3 |
| FarragutTown | 13 mi | 16 |
| KahiteCensus-designated place | 13 mi | 1.3 |
| MadisonvilleCity | 15 mi | 6 |
| MidtownCensus-designated place | 16 mi | 4.5 |
| Oak RidgeCity | 16 mi | 85.2 |
| LouisvilleCity | 17 mi | 14.9 |
| HarrimanCity | 18 mi | 10.5 |
Frequently asked questions
- What county is Loudon, TN in?
- Loudon is in Loudon County, Tennessee.
- What ZIP codes are in Loudon, TN?
- ZIP codes in or overlapping Loudon include 37774.
- What is the population of Loudon, TN?
- About 6,432 people live in Loudon, based on American Community Survey 5-year estimates.
- What cities are near Loudon?
- Nearby places include Philadelphia (5.2 mi), Tellico Village (5.8 mi), Lenoir City (7.4 mi), Rarity Bay (9.1 mi), Vonore (12 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023