Iowa County Airport
Daylight today(Oct 16, 2026, local time)
About 11h 2m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Iowa County Airport
Iowa County Airport is a county-owned public-use airport located three nautical miles (6 km) northwest of the central business district of Mineral Point, a city in Iowa County, Wisconsin, United States. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2025–2029, in which it is categorized as a local general aviation facility.
Summary from Wikipedia licensed under CC BY-SA.
Live weather
KMRJNOTAMs
KMRJReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 11 / 29 | 5,001 ft / 1,524 m | 75 ft | Asp | Lighted | Open |
| 04 / 22 | 3,600 ft / 1,097 m | 60 ft | Asp | Lighted | Open |
Radio frequencies (3)
| Type | Description | Frequency |
|---|---|---|
| AWOS | AWOS 3 | 118.525 MHz |
| CNTR | CHICAGO CNTR | 133.950 MHz |
| UNIC | CTAF/UNICOM | 122.800 MHz |
Instrument procedures & charts
Instrument approaches (4)
Takeoff & alternate minimums (2)
Showing 6 of 6 FAA procedures on this overview. Always fly the current, official chart. Full charts page.
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| MINERAL POINT CLASS E2 | Class E | Controlled | GND | 17999 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 1,178 ft | — |
| Obstacle | — | 1,181 ft | — |
| Obstacle | — | 1,148 ft | — |
| Obstacle | — | 1,165 ft | — |
| Obstacle | — | 1,175 ft | — |
| Obstacle | — | 1,175 ft | — |
| Obstacle | — | 1,178 ft | — |
| Obstacle | — | 1,165 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Iowa County Airport.
Frequently asked questions
What is the ICAO code for Iowa County Airport?
The ICAO code for Iowa County Airport is KMRJ.
Where is Iowa County Airport located?
Iowa County Airport is small airport located in Mineral Point, United States, at an elevation of 1,171 ft (357 m).
How many runways does Iowa County Airport have?
Iowa County Airport has 2 runways, the longest being 5,001 ft / 1,524 m.
What time zone is Iowa County Airport in?
Iowa County Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Iowa County Airport?
The magnetic variation (declination) at Iowa County Airport is approximately 2.3° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Iowa County Airport?
The nearest airport to Iowa County Airport is Jim Benson Field (WI16), about 5.1 nm to the ese, followed by Hird Airport and Tuschen Airport.
Is the information on this page suitable for flight planning?
No. Iowa County Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.