Lakes / Georgia / Coweta County / Blalock Lakes
Blalock Lakes, Georgia
77 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Georgia
33.29 degrees N, 84.90 degrees W - Coweta County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Blalock Lakes Stacks Up
- Larger than 75% of the 728 lakes counted in Georgia.
- About 43 miles from Atlanta, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Blalock Lake Number Two | Coweta | 1.1 mi | 75 acres |
| Rock Cabin Lake | Coweta | 5.1 mi | 38 acres |
| Newnan Waterworks Reservoir Number One | Coweta | 6.5 mi | 100 acres |
| Newnan Waterworks Reservoir Number Two | Coweta | 7.0 mi | 32 acres |
| Newnan Waterworks Reservoir Number Three | Coweta | 7.2 mi | 67 acres |
| Yellow Jacket Creek Structure Number 15 Lake | Troup | 7.3 mi | 65 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Blalock Lakes
How Big Is Blalock Lakes?
Blalock Lakes covers 77 acres in Coweta County, Georgia.
What Is the Largest Lake in Coweta County?
Newnan Waterworks Reservoir Number One is the largest lake in Coweta County, at 100 acres.
Largest Lakes in Georgia
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | J. Strom Thurmond Reservoir | Lincoln | 40,816 acres | - |
| 2 | Lake Sidney Lanier | Forsyth | 38,293 acres | - |
| 3 | Walter F George Reservoir | Quitman | 34,919 acres | - |
| 4 | J. Strom Thurmond Reservoir | Columbia | 25,660 acres | - |
| 5 | West Point Lake | Troup | 22,313 acres | - |
All 728 Georgia lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 136592207). Verified October 30, 2026.