
Callaway
- County:
- St. Mary's County
- County Seat:
- No
- Area (mi²):
- 4.764
- State:
- Maryland
Callaway is a CDP located in St. Mary's County, Maryland. Callaway has a 2025 population of 1,520. Callaway is currently growing at a rate of 7.12% annually and its population has increased by 15.15% since the most recent census, which recorded a population of 1,320 in 2020.
The average household income in Callaway is $141,428 with a poverty rate of 3.99%. The median age in Callaway is 48.7 years: 51.6 years for males, and 46.3 years for females.