ZIP Code 20620
About Callaway
Callaway is a census designated place in St. Mary's County, Maryland, United States. The elevation is 105 feet (32 m). Per the 2020 Census, the population was 1,779.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
1,160
population
$154,188
median household income
271
people / sq mi
$369,200
median home value
$1,360
median gross rent
38.8
median age
426
housing units
387
households
4.3
land area (sq mi)
Key places in 20620
- Cecils Mill Historic District park
Points of interest
- gas
Brands
- Shell (1)