| County : | Montgomery County |
| State : | Maryland (MD) |
| Land Area : | 491.25 sq mi |
| Water Area : | 15.69 sq mi |
| Latitude : | 39.1373815 |
| Longitude : | -77.2030633 |
| Population (2010): | 971,777 |
| Population Estimate (2012) : | 974,824 |
| Population Density : | 1,978.17/sq mi |
| Housing Units (2012) : | 375,905 |
| Median Household Income (2012) : | $96,985 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $116,846 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $455,800 (Maryland : $304,900, USA : $181,400) |
Montgomery County Cities / Towns
Montgomery County Zip Codes
| 20705 (26,188) | 20707 (31,538) | 20777 (3,314) |
| 20812 (255) | 20814 (27,642) | 20815 (29,082) |
| 20816 (16,208) | 20817 (36,240) | 20818 (1,962) |
| 20832 (24,965) | 20833 (7,735) | 20837 (5,789) |
| 20838 (259) | 20839 (214) | 20841 (10,460) |
| 20842 (1,824) | 20850 (46,340) | 20851 (14,191) |
| 20852 (40,365) | 20853 (29,673) | 20854 (49,611) |
| 20855 (14,295) | 20860 (2,396) | 20861 (1,875) |
| 20862 (343) | 20866 (13,344) | 20868 (790) |
| 20871 (13,130) | 20872 (13,104) | 20874 (57,367) |
| 20876 (25,496) | 20877 (34,321) | 20878 (62,446) |
| 20879 (24,360) | 20880 (450) | 20882 (14,063) |
| 20886 (33,282) | 20895 (19,054) | 20896 (906) |
| 20899 (142) | 20901 (34,832) | 20902 (48,841) |
| 20903 (23,625) | 20904 (54,612) | 20905 (18,044) |
| 20906 (64,696) | 20910 (37,445) | 20912 (24,807) |
| 21771 (29,563) |