Oak Grove (Sumner County) is a community in Sumner County, Tennessee, home to about 248 people across 1.3 square miles. It has no ZIP code of its own: it’s part of 37022 and 37148.
Homes sold for a median of $249 per square foot across 2 ZIP codes in the three months ending August 2026, and 0 of 2 were seller’s markets.
Part is in Oak Grove (Sumner County), part in Hartsville/Trousdale County and Bethpage
Mostly Portland; part is in Oak Grove (Sumner County)
Each card is that ZIP code’s whole market, including any part outside Oak Grove (Sumner County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Oak 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)32 miles away |
|---|---|
| Nearest city of 250,000+ | Nashville-Davidson, TN33 miles away |
| Nearest city of 1 million+ | Chicago, IL371 miles away |
Straight-line distances from the center of Oak 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.
Oak Grove (Sumner County) had 238 residents in the 2020 census, up 3% since 2010.
It’s the 441st 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, with about 2 inches of snow.
Source: NOAA 1991–2020 climate normals, Portland Sewage Plt, TN weather station (6 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).
71 doctors and other health care providers list an office in Oak Grove (Sumner County)’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 9 |
|---|---|
| Specialist doctors | 1 |
| Dentists | 2 |
| Nurse practitioners and physician assistants | 30 |
| Mental health providers | 11 |
| Physical and occupational therapists | 12 |
| Optometrists | 3 |
| Chiropractors | 3 |
| Pharmacies | 4 |
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.
Libraries
Museums
Counts are within about 1 mile 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 |
|---|---|---|---|---|
| J W Wiseman ElementaryPortland | Pre-K–5 | 336 | Public | 4.3 mi |
| Portland Gateview Elementary SchoolPortland | Pre-K–5 | 552 | Public | 7.4 mi |
| Bethpage ElementaryBethpage | K–5 | 254 | Public | 8.1 mi |
| Clyde Riggs ElementaryPortland | K–5 | 301 | Public | 3.8 mi |
| North Sumner ElementaryBethpage | K–5 | 212 | Public | 5.1 mi |
| Watt Hardison ElementaryPortland | K–5 | 429 | Public | 5.2 mi |
| Portland East Middle SchoolPortland | 6–8 | 396 | Public | 4.7 mi |
| Portland West Middle SchoolPortland | 6–8 | 491 | Public | 6.2 mi |
| Portland High SchoolPortland | 9–12 | 1,151 | Public | 6.1 mi |
| Sumner County Middle Technical College High School at PortlaPortland | 11–12 | 26 | Career and Technical | 4.8 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Portland Montessori AcademyPortland | Pre-K–8 | 116 | Christian (no specific denomination) | 6.2 mi |
| Highland AcademyPortland | 9–12 | 131 | Seventh-day Adventist | 4.1 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Portland, Hartsville/Trousdale County, Bethpage, Graball, Mitchellville, New Deal and Bransford.
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.