| Union City Area | |
| Settlement Type: | Micropolitan Statistical Area |
| Other Name: | Union City, TN Micropolitan Statistical Area |
| Map Alt: | Map of Martin–Union City |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Tennessee |
| Subdivision Type2: | Principal cities |
| Subdivision Name2: | Martin Union City |
| Unit Pref: | US |
| Population Blank1 Title: | MSA |
| Timezone: | CST |
| Utc Offset: | −6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | −5 |
The Union City micropolitan statistical area, as defined by the United States Census Bureau, is an area consisting of Obion County, Tennessee, anchored by the city of Union City, Tennessee. As of the 2000 census, the μSA had a population of 32,450.
As of the 2000 census, there were 40,202 people, 16,419 households, and 11,511 families residing within the μSA.[1] The racial makeup of the μSA was 85.64% White, 12.42% African American, 0.13% Native American, 0.21% Asian, 0.04% Pacific Islander, 0.80% from other races, and 0.76% from two or more races. Hispanic or Latino of any race were 1.67% of the population.
The median income for a household in the μSA was $28,573, and the median income for a family was $35,661. Males had a median income of $29,682 versus $19,791 for females. The per capita income for the μSA was $15,859.
The Martin–Union City combined statistical area is made up of two counties in northwest Tennessee. The statistical area includes two micropolitan areas. As of the 2010 census, the CSA had a population of 65,541.