Lakes / Colorado / Jefferson County / Pomona Lake Number 1
Pomona Lake Number 1, Colorado
33 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Colorado
39.85 degrees N, 105.10 degrees W - Jefferson 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 Pomona Lake Number 1 Stacks Up
- Larger than 19% of the 778 lakes counted in Colorado.
- About 10 miles from Denver, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Standley Lake | Jefferson | 1.4 mi | 1,221 acres |
| Lake Arbor | Jefferson | 2.1 mi | 37 acres |
| Lower Church Lake | Jefferson | 3.1 mi | 35 acres |
| Leyden Lake | Jefferson | 3.6 mi | 57 acres |
| Mayham Lake | Adams | 3.9 mi | 75 acres |
| Great Western Reservoir | Jefferson | 4.1 mi | 142 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Pomona Lake Number 1
How Big Is Pomona Lake Number 1?
Pomona Lake Number 1 covers 33 acres in Jefferson County, Colorado.
What Is the Largest Lake in Jefferson County?
Chatfield Lake is the largest lake in Jefferson County, at 1,389 acres.
Largest Lakes in Colorado
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | John Martin Reservoir | Bent | 11,686 acres | - |
| 2 | Blue Mesa Reservoir | Gunnison | 8,944 acres | - |
| 3 | Lake Granby | Grand | 7,075 acres | - |
| 4 | Lake Meredith | Crowley | 5,539 acres | - |
| 5 | Adobe Creek Reservoir | Bent | 4,770 acres | - |
All 778 Colorado 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 116935763). Verified October 30, 2026.