| County : | Belmont County |
| State : | Ohio (OH) |
| Land Area : | 532.13 sq mi |
| Water Area : | 9.15 sq mi |
| Latitude : | 40.0176819 |
| Longitude : | -80.9677268 |
| Population (2010): | 70,400 |
| Population Estimate (2012) : | 70,182 |
| Population Density : | 132.30/sq mi |
| Housing Units (2012) : | 32,452 |
| Median Household Income (2012) : | $41,676 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $51,850 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $88,000 (Ohio : $133,700, USA : $181,400) |
Belmont County Cities / Towns
| Bannock (211) | Barnesville Village (4,193) | Bellaire Village (4,278) |
| Belmont Village (453) | Bethesda Village (1,256) | Bridgeport Village (1,831) |
| Brookside Village (632) | Flushing Village (879) | Glencoe (310) |
| Holloway Village (338) | Lafferty (304) | Lansing (634) |
| Martins Ferry City (6,915) | Morristown Village (303) | Neffs (993) |
| Powhatan Point Village (1,592) | St. Clairsville City (5,184) | Shadyside Village (3,785) |
| Wilson Village (125) | Wolfhurst (1,239) | Yorkville Village (1,079) |
Belmont County Zip Codes
| 43713 (7,487) | 43716 (1,973) | 43718 (3,209) |
| 43719 (2,601) | 43747 (1,083) | 43759 (66) |
| 43901 (2,219) | 43902 (202) | 43905 (237) |
| 43906 (8,678) | 43912 (6,801) | 43917 (3,136) |
| 43927 (74) | 43928 (116) | 43933 (2,070) |
| 43934 (295) | 43935 (8,943) | 43940 (377) |
| 43942 (2,500) | 43943 (3,472) | 43947 (5,322) |
| 43950 (16,762) | 43951 (84) | 43967 (21) |
| 43971 (1,150) | 43972 (144) | 43977 (2,407) |
| 43983 (440) | 43985 (128) |