21030

1 definition found

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

  21030 -- U.S. ZIP code
     Municipality (1990):  COCKEYSVILLE HUN, Maryland
     All ZIPs for this municipality (1990):
                           21030 21031
     Population (2000):    23341
     Housing Units (2000): 10948


     Land area (2000):     22.724294 sq. miles (58.855648 sq. km)
     Water area (2000):    0.024155 sq. miles (0.062562 sq. km)
     Total area (2000):    22.748449 sq. miles (58.918210 sq. km)
     Located within:       Maryland (MD)
     Location:             39.477506 N, 76.641141 W