Louisville is a city in Blount County, Tennessee, home to about 4,383 people across 15 square miles. Its ZIP code is 37777.
Homes sold for a median of $244 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Louisville. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Louisville’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Louisville well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | McGhee Tyson Airport (TYS)2 miles away |
|---|---|
| Nearest city of 250,000+ | Atlanta, GA145 miles away |
| Nearest city of 1 million+ | Chicago, IL459 miles away |
Straight-line distances from the center of Louisville; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Louisville had 4,384 residents in the 2020 census, up 119% since 2000.
It’s the 129th largest of 502 towns in Tennessee by population.
Blount County grew from 19,206 residents in 1900 to 135,280 in 2020.
Blount County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 88°F in summer, and winter lows average 30°F. About 51.9 inches of rain and melted snow fall in a typical year, with about 5 inches of snow.
Source: NOAA 1991–2020 climate normals, Knoxville Mcghee Tyson Ap, TN weather station (2 miles away).
57,256 jobs at 2,510 businesses in Blount County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
63 doctors and other health care providers list an office in Louisville.
Nearest hospitals
Providers with an office here
| Primary care doctors | 3 |
|---|---|
| Specialist doctors | 1 |
| Dentists | 1 |
| Nurse practitioners and physician assistants | 16 |
| Mental health providers | 38 |
| Physical and occupational therapists | 4 |
| Pharmacies | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (4 nearby)
Grocery stores (1 nearby)
Pharmacies
Libraries
Museums
Theaters and performance venues
Counts are within about 2.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Blount County. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| MiddlesettlementsLouisville | Pre-K–5 | 387 | Public | 2.9 mi |
| Friendsville ElementaryFriendsville | K–5 | 212 | Public | 8.6 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
Buying or selling around Louisville? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Shares ZIP codes with Alcoa.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.