21012

1 definition found

From U.S. Gazetteer Zip Code Tabulation Areas (2000) [gaz-zip]:

  21012 -- U.S. ZIP code
     Municipality (1990):  ARNOLD, Maryland
     All ZIPs for this municipality (1990):
                           21012
     Population (2000):    21001
     Housing Units (2000): 7712


     Land area (2000):     9.423136 sq. miles (24.405808 sq. km)
     Water area (2000):    0.024669 sq. miles (0.063892 sq. km)
     Total area (2000):    9.447805 sq. miles (24.469700 sq. km)
     Located within:       Maryland (MD)
     Location:             39.049377 N, 76.498921 W