Metrics for Lockhart
Population
| People | Year |
|---|---|
| 14,844 | 2021 |
| 14,379 | 2020 |
| 13,889 | 2019 |
| 12,698 | 2010 |
| 11,615 | 2000 |
| 9,205 | 1990 |
| 7,953 | 1980 |
| 6,489 | 1970 |
| 6,084 | 1960 |
| 5,573 | 1950 |
| 5,018 | 1940 |
| 4,367 | 1930 |
| 3,731 | 1920 |
| 2,945 | 1910 |
| 2,306 | 1900 |
| 1,233 | 1890 |
| 718 | 1880 |
| 500 | 1870 |
| 423 | 1850 |