| Callaway | |
| Settlement Type: | Census-designated place |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | St. Mary's |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 12.36 |
| Area Land Km2: | 12.34 |
| Area Water Km2: | 0.02 |
| Population As Of: | 2020 |
| Population Total: | 1779 |
| Population Density Km2: | 144.19 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank Info: | 24-12175 |
| Blank1 Name: | GNIS feature ID |
| Area Total Sq Mi: | 4.77 |
| Area Land Sq Mi: | 4.76 |
| Area Water Sq Mi: | 0.01 |
| Population Density Sq Mi: | 373.43 |
Callaway is a census designated place in St. Mary's County, Maryland, United States. The elevation is 105feet. Per the 2020 Census, the population was 1,779.[2]
| White alone (NH) | 1,323 | 74.37% | |
| Black or African American alone (NH) | 200 | 11.24% | |
| Native American or Alaska Native alone (NH) | 7 | 0.396% | |
| Asian alone (NH) | 69 | 3.88% | |
| Pacific Islander alone (NH) | 3 | 0.173% | |
| Some Other Race alone (NH) | 2 | 0.11% | |
| Mixed Race/Multi-Racial (NH) | 103 | 5.79% | |
| Hispanic or Latino (any race) | 72 | 4.05% | |
| Total | 1,779 | 100.00% |