Somerville, OH Profile: Facts, Map & Data


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Somerville, Ohio - Basic Facts

The Village of Somerville had a population of 270 as of July 1, 2017. Somerville ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Ohio. See peer rankings below.

The primary coordinate point for Somerville is located at latitude 39.5634 and longitude -84.6396 in Butler County. The formal boundaries for the Village of Somerville (see map below) encompass a land area of 0.25 sq. miles and a water area of 0 sq. miles. Butler County is in the Eastern time zone (GMT -5). The elevation is 768 feet.

The Village of Somerville (GNIS ID: 2785016) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Village of Somerville is located within Township of Milford, a minor civil division (MCD) of Butler County.

Beneath the boundary map are tables with Somerville population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Somerville: Sommerville, Summerville, Yankeetown.

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Village of Somerville, OH Boundary Map

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Boundary Maps: Township of Milford | Butler County | Ohio Counties

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Somerville, OH Data & Demographics (As of July 1, 2017)


Total Population 270
Daytime Population: Workers 21
Daytime Population: Residents 145
Total Daytime Population (TDP) 166
Ratio TDP/Total Population1 0.61
Population in Households 261
Population in Familes 234
Population in Group Qrtrs 9
Population Density2 1,103
Diversity Index3 7


Median Household Income $64,068
Average Household Income $78,150
Per Capita Income $27,210


Total Housing Units 106 (100%)
Owner Occupied HU 74 (69.8%)
Renter Occupied HU 17 (16.0%)
Vacant Housing Units 14 (13.2%)
Median Home Value $203,947
Average Home Value $243,333


Total Households 92
Average Household Size 2.84
Family Households 73
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.55% -0.22%
Households -0.59% -0.44%
Families -0.19% -0.28%
Median Household Income   2.53%
Per Capita Income   2.73%

Somerville, OH - Peer Comparisons by Rank and Percentile

The table below compares Somerville to the other 1,215 incorporated cities, towns and CDPs in Ohio by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 1015 17th
Population Density # 675 45th
Diversity Index # 931 23rd
Median Household Income # 242 80th
Per Capita Income # 420 66th

Additional comparisons and rankings can be made with a VERY EASY TO USE Ohio Census Data Comparison Tool.

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