St. Marys Population 2026
St. Marys has a population of 17,968, making it the #2657 biggest city in 🇺🇸 United States, located in Georgia. It is about 490× smaller than New York City, the country's biggest city.
Population (city proper)
17,968
Rank in United States
#2657
Coordinates
30.73°N, 81.55°W
~3 m elevation · America/New_York
Distance to capital (Washington)
997 km
619 miles, straight line
Other big cities in Georgia
| City | Population | Rank in United States |
|---|---|---|
| Atlanta | 510,823 | #36 |
| Columbus | 206,922 | #115 |
| Savannah | 147,780 | #187 |
| Athens | 127,315 | #228 |
| South Fulton | 107,436 | #295 |
| Sandy Springs | 105,330 | #300 |
| Roswell | 94,501 | #353 |
| Macon | 91,351 | #374 |
Cities near St. Marys
- Kingsland16,487 people · ~16 km away
- Jacksonville1,009,833 people · ~46 km away
- Brunswick16,157 people · ~47 km away
- Jacksonville Beach23,064 people · ~51 km away
- Ponte Vedra Beach35,400 people · ~57 km away
- Palm Valley20,019 people · ~63 km away
FAQ
What is the population of St. Marys?
St. Marys has a population of 17,968 (city proper, latest official figure via GeoNames), making it the #2657 biggest city in United States.
What state is St. Marys in?
St. Marys is located in Georgia, United States.
Is St. Marys the capital of United States?
No, the capital of United States is Washington D.C., about 997 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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