Union City, Pennsylvania

Union City population, 2020 to 2024

Union City lost 67 residents from July 2020 to July 2024, a change of -2.3%. In the latest year it moved by -11.

Union City covers 1.83 square miles of land and 0.03 of water, for 1,561 people per square mile of land. The median Pennsylvania place of 5,000+ has 3,911, so Union City is less dense than the typical town.

What county Union City is in

All of Union City's residents live in Erie County, which had 267,750 residents in 2024. Union City holds 1.1% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Union City

1 ZIP Code Tabulation Area (ZCTA) overlaps Union City by at least 10% of the ZCTA's or the borough's land: 16438. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a borough that annexed land after 2020 may reach into ZIP codes not listed here.

Where Union City is

The Census internal point of Union City is at 41.897700, -79.843200. Harrisburg, the capital, is 191.0 miles SE in a straight line. The nearest larger place is Corry, PA (6,065 people), 11.0 miles away. The nearest city of 100,000 or more is Buffalo, NY, 85.1 miles away.

Daylight in Union City

At 41.90° N, Union City gets about 15 h 14 min of daylight around the June solstice and 9 h 08 min around the December solstice, a swing of 6 h 06 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Union City

The eight nearest incorporated places of 1,000+ in Pennsylvania, measured between internal points. The closest is Waterford, 8.0 miles away, with 1,445 people.