Union County, Ohio

Union County is a county located in the United States of Ohio. The population of the county was 40909 as per the 2000 census data. Its population in July 2008 was estimated to be about 48223, It is 50th most populous county in Ohio. It covers total area of 436.98 sq mi (1131.77 sq km), of which, 436.65 square miles (1130.92 sq km) of it is land and 0.33 square miles (0.85 sq km) of it is water, making it the 49th largest by size in Ohio.

Union County Ohio
Map of Union County, Ohio

As of the census of 2000, there were 40909 people, 14346 households, and 10884 families living in the county. The population density was 93.7 people per square mile (36.18/kmē), giving it the 57th most densely populated county among the Ohio. There were 15217 housing units at an average density of 34.8 per square mile (13.44/kmē). The average household size was 2.7 people, and the average family size was 3.11 people. The population's age distribution was 27.6% under the age of 18, 7.5% from 18 to 24, 34% from 25 to 44, 21.2% from 45 to 64, and 9.6% who were 65 or older. For every 100 females there were 91.5 males. For every 100 females age 18 and over, there were 85.8 males. As of July 2008, the population was estimated at 48223, The racial or ethnic makeup of the county was 93.57% White, 3.77% Black or African American, 0.17% American Indian, 1.43% Asian, 0.01% Native Hawaiian, and 1.03% from two or more races.

Union County Ohio Population 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Population 2000-2008
Union County Ohio School Enrollment
School Enrollment 2000
Union County Ohio GDP
GDP 2000

The median income for a household in the county was $51743, it would be the fifth highest county by median household income in the U.S. state of Ohio. The median income for a family in the county was $58384, it is Ohio's fifth wealthiest county by median family income. The per capita income for the county was $20577, it is 22nd wealthiest county by per capita income in Ohio.

In 2000, 10216 pupils and students, of which 5223 are male and 4993 are female, 24.97% of the total population, are in the education system. Of which, total enrollment of student are in, 682 nursery or pri school, 730 kindergarten, 5179 elementary school, 2350 high school and 1275 College graduate school.

RankCityCountyTotal Area mi2Land Area mi2Water Area mi2PopulationDensity mi2Per capita IncomeHouse hold Income
1Dublin CityFranklin County, Delaware County, Union County21.1421.120.02313921486.14112291162
2Plain City VillageMadison County, Union County1.811.81028321563.22081543313
3Magnetic Springs VillageUnion County0.240.24032313251482140208
4Marysville CityUnion County15.615.530.08159421026.81912746765
5Milford Center VillageUnion County0.350.3506261770.81834640938
6Richwood VillageUnion County1.221.20.0221561795.21679939550
7Unionville Center VillageUnion County0.160.1602991874.51659145682
YearPopulation
April 2000 census40909
April 2000 Estimate40909
July 2000 Estimate41195
July 2001 Estimate42479
July 2002 Estimate42901
July 2003 Estimate43719
July 2004 Estimate44644
July 2005 Estimate45391
July 2006 Estimate46615
July 2007 Estimate47611
July 2008 Estimate48223
SchoolMaleFemaleTotal
Nursery school344338682
Kindergarten368362730
Elementary school275124285179
High school116111892350
College or graduate school5996761275
PlaceMedian household incomeMedian family incomePer capita income
Union County, Ohio$51743$58384$20577
Ohio, United States$40956$50037$21003
United States$41994$50046$21587