mount union

from U.S. Gazetteer (1990)

Mount Union, IA (city, FIPS 54795)
  Location: 41.05744 N, 91.39061 W
  Population (1990): 140 (56 housing units)
  Area: 0.3 sq km (land), 0.0 sq km (water)
  Zip code(s): 52644
Mount Union, PA (borough, FIPS 51984)
  Location: 40.38493 N, 77.88197 W
  Population (1990): 2878 (1373 housing units)
  Area: 2.9 sq km (land), 0.1 sq km (water)
  Zip code(s): 17066

from U.S. Gazetteer Places (2000)

Mount Union, PA -- U.S. borough in Pennsylvania
   Population (2000):    2504
   Housing Units (2000): 1288
   Land area (2000):     1.127097 sq. miles (2.919168 sq. km)
   Water area (2000):    0.030396 sq. miles (0.078724 sq. km)
   Total area (2000):    1.157493 sq. miles (2.997892 sq. km)
   FIPS code:            51984
   Located within:       Pennsylvania (PA), FIPS 42
   Location:             40.384845 N, 77.883290 W
   ZIP Codes (1990):     17066
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Mount Union, PA
    Mount Union

from U.S. Gazetteer Places (2000)

Mount Union, IA -- U.S. city in Iowa
   Population (2000):    132
   Housing Units (2000): 57
   Land area (2000):     0.111077 sq. miles (0.287689 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.111077 sq. miles (0.287689 sq. km)
   FIPS code:            54795
   Located within:       Iowa (IA), FIPS 19
   Location:             41.057503 N, 91.390758 W
   ZIP Codes (1990):     52644
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Mount Union, IA
    Mount Union