'Olney, MD' definitions:

Olney, MD -- U.S. Census Designated Place in Maryland

From: Gazetteer 2000
Name :
Olney, MD -- U.S. Census Designated Place in Maryland
Population (2000) :
31438
Housing Units (2000) :
10415
Land area (2000) :
12.990466 sq. miles (33.645150 sq. km)
Water area (2000) :
0.002680 sq. miles (0.006941 sq. km)
Total area (2000) :
12.993146 sq. miles (33.652091 sq. km)
FIPS code :
58900
Located within :
Maryland (MD), FIPS 24
Location :
39.153022 N, 77.074700 W
ZIP Codes (1990) :
20832
Note :
some ZIP codes may be omitted esp. for suburbs.