Lakes / Oklahoma / Creek County / Mannford Reservoir
Mannford Reservoir, Oklahoma
295.64 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Oklahoma
36.10 degrees N, 96.36 degrees W - Creek 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 Mannford Reservoir Stacks Up
- Larger than 80% of the 376 lakes counted in Oklahoma.
- About 21 miles from Tulsa, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Keystone Lake | Osage | 9.8 mi | 22,970.19 acres |
| Heyburn Lake | Creek | 10 mi | 653.11 acres |
| Sapulpa Lake | Creek | 12 mi | 75.37 acres |
| Shell Lake | Osage | 12 mi | 557.96 acres |
| Lake Sahoma | Creek | 12 mi | 277.83 acres |
| Little Deep Fork Creek Site 21r Reservoir | Creek | 16 mi | 37.07 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Mannford Reservoir
How Big Is Mannford Reservoir?
Mannford Reservoir covers 295.64 acres in Creek County, Oklahoma.
What Is the Largest Lake in Creek County?
Heyburn Lake is the largest lake in Creek County, at 653.11 acres.
Largest Lakes in Oklahoma
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Eufaula Lake | Pittsburg | 100,734.12 acres | - |
| 2 | Lake Texoma | Marshall | 59,414.43 acres | - |
| 3 | Grand Lake O' The Cherokees | Delaware | 38,902.36 acres | - |
| 4 | Robert S Kerr Reservoir | Haskell | 35,795.91 acres | - |
| 5 | Oologah Lake | Rogers | 29,728.7 acres | - |
All 376 Oklahoma lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 147999181). Verified October 30, 2026.