Walnut Grove (Sumner County) is a community in Sumner County, Tennessee, home to about 575 people across 4.8 square miles. It has no ZIP code of its own: it’s part of 37048.
Homes sold for a median of $251 per square foot in the three months ending August 2026, a balanced market.
Part is in Walnut Grove (Sumner County), part in White House and Cottontown
Each card is that ZIP code’s whole market, including any part outside Walnut Grove (Sumner County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Walnut Grove (Sumner County)’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Nashville International Airport (BNA)26 miles away |
|---|---|
| Nearest city of 250,000+ | Nashville-Davidson, TN24 miles away |
| Nearest city of 1 million+ | Chicago, IL374 miles away |
Straight-line distances from the center of Walnut Grove (Sumner County); 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.
Walnut Grove (Sumner County) had 911 residents in the 2020 census, up 35% since 2000.
It’s the 369th largest of 502 towns in Tennessee by population.
Sumner County grew from 26,072 residents in 1900 to 196,281 in 2020.
Sumner County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 89°F in summer, and winter lows average 27°F. About 54.4 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, White House, TN weather station (4 miles away).
56,402 jobs at 3,875 businesses in Sumner County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
5 doctors and other health care providers list an office in Walnut Grove (Sumner County).
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|---|
| Mental health providers | 2 |
| Physical and occupational therapists | 2 |
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.
Grocery stores
Pharmacies
Libraries
Museums
Counts are within about 1.5 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 Sumner County. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Oakmont ElementaryCottontown | K–5 | 128 | Public | 2.1 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.
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Shares ZIP codes with White House, Cottontown, New Deal and Cross Plains.
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.