PlainZIP

Union City, OH

Single-footprint Census roll-up for Union City, OH: 1 USPS ZIP, population 3,461. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet UNION-CITY-OH · Union City, OH 1 ZIPs · 3,461 pop · #21027/25278 · Darke County

INC-MID · RANK-BOTTOM · BELOW-PEER · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-LOW

  • INC-MID $52,150
  • RANK-BOTTOM #21027/25278
  • BELOW-PEER under Greenville
  • BOOK-ONE 1 ZIP
  • OWN-MID 70% owners
  • POP-VILLAGE 3,461
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $118,100

Nearest income peer: Greenville, OH (+ $1,651 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Union City

Lowest/highest poles plus county-sharing cities nearest Union City on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Union City, OH sits among US cities with one of the lowest household incomes among US cities, on a village-scale population base, across a single-ZIP footprint.

17th pct
household income vs 25,278 US cities
3,461
city population (Census)
1
USPS ZIP codes covered
$52,150
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Lower-income footing on only 1 ZIP ($52,150 average) · poverty 18.3%. The primary code (45390) carries the ACS household fields that matter.

Owner-occupancy sits in a mixed band (70.2%) - check the ZIP page's tenure split before treating Union City as a pure owner town.

Within Ohio, Reedsville is the closest lower-income city and Zoar the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Union City.

Population concentration

Union City reads through its lone ZIP, 45390

3,461 ACS residents, one ZIP: 45390 is not the leading code inside Union City, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Mid-pack ZBP load on Union City's one ZIP

Citywide ZBP: 53 establishments, 371 employees , annual payroll $15,939k (~15 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 45390 (53 units) ; leading NAICS Construction (11) · also Transportation and warehousing · Other services (except public administration) .

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ZIP Codes in Union City, OH

These ZIP codes sit in Darke County, which covers 16 ZIP codes in all; 1 of them fall in Union City. See the Darke County roll-up →

Every one of the 12 cities sharing Darke County reports a higher average ZIP median income than Union City, Greenville, Arcanum and Versailles among them. That gap is the county's income spread, not a measure of the housing or commute picture below. New Weston marks the far end of that range at $120,170, 130% above Union City.

ZIP Code Population Median income Establishments Density
45390 3,461 $52,150 53 25
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Union City roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Union City, .