| Zip Code : | 45812 |
| City : | Alger village, McGuffey village |
| County : | Hardin County |
| State : | Ohio (OH) |
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| Land Area : | 39.83 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 40.6818824 |
| Longitude : | -83.8231512 |
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| Population (2010): | 1,943 |
| Population Estimate (2012) : | 1,716 |
| Population Density : | 48.78/sq mi |
| Housing Units (2012) : | 879 |
| Median Household Income (2012) : | $39,524 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $42,311 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $82,900 (Ohio : $133,700, USA : $181,400) |