| County : | Davidson County |
| State : | Tennessee (TN) |
| Land Area : | 504.03 sq mi |
| Water Area : | 21.91 sq mi |
| Latitude : | 36.1691287 |
| Longitude : | -86.7847898 |
| Population (2010): | 626,681 |
| Population Estimate (2012) : | 629,113 |
| Population Density : | 1,243.34/sq mi |
| Housing Units (2012) : | 283,978 |
| Median Household Income (2012) : | $46,676 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $58,096 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $167,200 (Tennessee : $138,700, USA : $181,400) |
Davidson County Cities / Towns
| Belle Meade City (2,912) | Berry Hill City (537) | Forest Hills City (4,812) |
| Goodlettsville City (15,921) | Lakewood City (2,302) | Nashville-davidson Metropolitan Government (balance) (601,222) |
| Oak Hill City (4,529) | Ridgetop City (1,874) |
Davidson County Zip Codes
| 37013 (78,406) | 37015 (17,184) | 37027 (49,035) |
| 37064 (48,118) | 37072 (30,215) | 37076 (35,230) |
| 37080 (7,384) | 37115 (37,316) | 37122 (46,463) |
| 37135 (9,681) | 37138 (22,191) | 37143 (3,818) |
| 37189 (3,320) | 37201 (2,137) | 37203 (11,883) |
| 37204 (12,031) | 37205 (24,057) | 37206 (25,699) |
| 37207 (34,880) | 37208 (16,067) | 37209 (35,457) |
| 37210 (16,067) | 37211 (74,755) | 37212 (20,148) |
| 37213 (218) | 37214 (28,973) | 37215 (21,190) |
| 37216 (17,848) | 37217 (29,599) | 37218 (14,855) |
| 37219 (1,162) | 37220 (5,786) | 37221 (36,610) |
| 37228 (1,160) | 37240 (754) |