Town guide

Somerville, Ohio

Somerville is a community in Butler County, Ohio, home to about 208 people across 0.3 square miles. It has no ZIP code of its own: it’s part of 45064.

Homes sold for a median of $152 per square foot in the three months ending August 2026, a seller’s market.

Population208800 per sq mi
Median home value$103,800Census, as estimated by owners
Price per sq ft$152Sold homes, 3 months to August 2026
Sold over asking25%Latest 3 months

ZIP codes in Somerville

1 ZIP code, 1 shared with neighboring towns

Each card is that ZIP code’s whole market, including any part outside Somerville. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology

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We’re writing up Somerville’s story and what everyday life there is like, for people thinking about moving in.

  • History
  • What it’s like to live there
  • Getting around
  • Things to do

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Around Somerville

Distances

Nearest major airportCincinnati Northern Kentucky International Airport (CVG)35 miles away
Nearest city of 250,000+Cincinnati, OH29 miles away
Nearest city of 1 million+Chicago, IL225 miles away

Straight-line distances from the center of Somerville; driving is longer.

Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.

Who represents Somerville

Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.

Population over time

Somerville had 258 residents in the 2020 census, down 12% since 2000.

It’s the 1112th largest of 1,264 towns in Ohio by population.

Butler County grew from 56,870 residents in 1900 to 390,357 in 2020.

Somerville population by census2000: 294, 2010: 281, 2020: 258294200028120102582020

Butler County, 1900–2020

Butler County population, 1900 to 20201900: 56,870, 1910: 70,271, 1920: 87,025, 1930: 114,084, 1940: 120,249, 1950: 147,203, 1960: 199,076, 1970: 226,207, 1980: 258,787, 1990: 291,479, 2000: 332,807, 2010: 368,130, 2020: 390,35757K’00’1087K’20’30120K’40’50199K’60’70259K’80’90333K’00’10390K’20

Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).

Weather by month

Average highs peak around 85°F in summer, and winter lows average 17°F. About 43.1 inches of rain and melted snow fall in a typical year.

Average high and low temperature and precipitation by month near SomervilleJan: high 35°F, low 17°F, 3.1 in; Feb: high 40°F, low 19°F, 2.6 in; Mar: high 50°F, low 28°F, 3.6 in; Apr: high 63°F, low 38°F, 4.5 in; May: high 73°F, low 49°F, 4.8 in; Jun: high 82°F, low 59°F, 4.6 in; Jul: high 85°F, low 62°F, 4.3 in; Aug: high 84°F, low 60°F, 3 in; Sep: high 79°F, low 53°F, 3 in; Oct: high 66°F, low 41°F, 3.2 in; Nov: high 52°F, low 31°F, 3.2 in; Dec: high 41°F, low 23°F, 3.2 in35°17°Jan3.140°19°Feb2.650°28°Mar3.663°38°Apr4.573°49°May4.882°59°Jun4.685°62°Jul4.384°60°Aug3.079°53°Sep3.066°41°Oct3.252°31°Nov3.241°23°Dec3.2Rain and melted snow, inches

Source: NOAA 1991–2020 climate normals, Eaton, OH weather station (12 miles away).

Jobs in Butler County

148,073 jobs at 7,537 businesses in Butler County. The biggest industries by employees:

Largest industries in Butler CountyManufacturing: 22,698 jobs; Retail trade: 18,380 jobs; Hotels and restaurants: 17,235 jobs; Health care and social assistance: 16,552 jobs; Transportation and warehousing: 13,897 jobs; Wholesale trade: 12,619 jobs; Administrative and support: 9,375 jobs; Finance and insurance: 8,854 jobsManufacturing 15% Retail trade 12% Hotels and restaurants 12% Health care and social assistance 11% Transportation and warehousing 9% Wholesale trade 9% Administrative and support 6% Finance and insurance 6%

Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).

Health care

3 doctors and other health care providers list an office in Somerville.

Nearest hospitals

  • Mccullough-Hyde Memorial HospitalGeneral hospital · emergency room · CMS rating 3 of 5 · Oxford7.1 miles
  • Fort Hamilton Hughes Memorial HospitalGeneral hospital · emergency room · CMS rating 3 of 5 · Hamilton10.0 miles
  • West Chester HospitalGeneral hospital · emergency room · CMS rating 3 of 5 · West Chester19.1 miles

Providers with an office here

Nurse practitioners and physician assistants1
Mental health providers1
Physical and occupational therapists1

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.

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Where Somerville is

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Towns near Somerville

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Shares ZIP codes with West Elkton.

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.