St Paul, Minnesota
21D Lake Elmo
Lake Elmo (21D) is a non-towered, public-use airport in St Paul, Minnesota, at 932.9 ft MSL. It has 2 runways: 04/22 (2,496 by 75 ft, asphalt), 14/32 (3,504 by 75 ft, asphalt). CTAF 123.075.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- FAA 21D
- Location
- St Paul, Minnesota (Washington County). 9 NM E of the city center
- Elevation
- 932.9 ft MSL
- Position
- 44.9972° N, 92.8537° W
- Control tower
- No, non-towered
- Sectional chart
- Green Bay
- Magnetic variation
- 1° E (2010)
- Fuel
- 100LL, Jet A
- Ownership
- Publicly owned, open to the public
- Attendance
- APR-OCT ALL 0700-1900; NOV-MAR ALL 0700-1700
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 04/22 | 2,496 × 75 ft | Asphalt, fair condition | Not listed |
| 14/32 | 3,504 × 75 ft | Asphalt, good condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 04 | Left traffic | None listed | None listed | None listed | Not listed |
| 22 | Left traffic | None listed | None listed | None listed | Not listed |
| 14 | Left traffic | 4-light PAPI, left | None listed | None listed | Not listed |
| 32 | Left traffic | 4-light PAPI, left | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 123.075
- UNICOM
- 123.075
- Clearance delivery
- 118.625
- Approach / departure
- 121.2
- "Minneapolis"
Weather station
- AWOS-3 21D
- 120.075
Within reach
Nearest public airports
Before you go
Brief 21D in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Lake Elmo, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.