Big Rock is a community in Stewart County, Tennessee, home to about 163 people across 1.7 square miles. It has no ZIP code of its own: it’s part of 37023.
Homes sold for a median of $208 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 Big Rock. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Big Rock’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)67 miles away |
|---|---|
| Nearest city of 250,000+ | Nashville-Davidson, TN60 miles away |
| Nearest city of 1 million+ | Chicago, IL364 miles away |
Straight-line distances from the center of Big Rock; 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.
It’s the 456th largest of 502 towns in Tennessee by population.
Stewart County grew from 15,224 residents in 1900 to 13,657 in 2020.
Stewart 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 27°F. About 54.8 inches of rain and melted snow fall in a typical year, with about 4 inches of snow.
Source: NOAA 1991–2020 climate normals, Dover 1 W, TN weather station (9 miles away).
1,882 jobs at 180 businesses in Stewart County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in Big Rock.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|---|
| Mental health providers | 1 |
| 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.
Public schools here are run by Stewart County. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Highland Rim Head StartBig Rock | Pre-K | — | Public | 0.5 mi |
| North Stewart ElementaryBig Rock | Pre-K–5 | 464 | Public | 0.7 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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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.