Lakes / Oklahoma / Kingfisher County / Cottonwood Creek Site 20 Reservoir
Cottonwood Creek Site 20 Reservoir, Oklahoma
31.14 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Oklahoma
35.74 degrees N, 97.69 degrees W - Kingfisher 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 Cottonwood Creek Site 20 Reservoir Stacks Up
- Larger than 17% of the 376 lakes counted in Oklahoma.
- About 22 miles from Oklahoma City, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Cottonwood Creek Site 19 Reservoir | Kingfisher | 0.8 mi | 25.95 acres |
| Cottonwood Creek Site 15 Reservoir | Kingfisher | 2.9 mi | 94.15 acres |
| Cottonwood Creek Site 17 Reservoir | Canadian | 4.2 mi | 34.59 acres |
| Cottonwood Creek Site 16 Reservoir | Canadian | 5.8 mi | 75.61 acres |
| Oknoname 10 Reservoir | Oklahoma | 8.8 mi | 31.38 acres |
| Northwood Lake | Canadian | 9.1 mi | 73.39 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Cottonwood Creek Site 20 Reservoir
How Big Is Cottonwood Creek Site 20 Reservoir?
Cottonwood Creek Site 20 Reservoir covers 31.14 acres in Kingfisher County, Oklahoma.
What Is the Largest Lake in Kingfisher County?
Cottonwood Creek Site 15 Reservoir is the largest lake in Kingfisher County, at 94.15 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 107582345). Verified October 30, 2026.