# Iowa County Airport (KMRJ)

**Iowa County Airport** (ICAO: KMRJ) is a small airport in Mineral Point, Wisconsin, United States. It opened in Apr 1962. It has 2 runways; the longest is 5,001 ft (1,524 m).

Web page: https://dromopedia.com/airports/kmrj

## At a glance

- IATA / ICAO: — / KMRJ
- FAA: MRJ
- Type: Small airport
- Serves: Mineral Point, Wisconsin, United States
- Opened: Apr 1962
- Elevation: 1,171 ft / 357 m
- Coordinates: 42.8868, -90.2362
- Runways: 2
- Longest runway: 5,001 ft / 1,524 m
- Instrument procedures: 4 approaches
- Time zone: UTC-6/-5 · America/Chicago
- Wikipedia: https://en.wikipedia.org/wiki/Iowa_County_Airport (3 languages)
- Wikidata: https://www.wikidata.org/wiki/Q14714476
- Weather station: KMRJ
- Ident: KMRJ

## Timeline

- Apr 1962: Iowa County Airport opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 11/29 | 5,001 ft / 1,524 m | 75 ft / 23 m | Asphalt | 111° / 291° | yes |
| 04/22 | 3,600 ft / 1,097 m | 60 ft / 18 m | Asphalt | 040° / 220° | yes |

## Routes

2 destinations in 1 country. From the airport's Wikipedia article.

### Year-round (2)

- [KDLL](https://dromopedia.com/airports/kdll.md) Baraboo Wisconsin Dells Regional Airport · United States · 50 mi / 80 km · Freight Runners Express
- [MKE](https://dromopedia.com/airports/kmke.md) General Mitchell International Airport · United States · 119 mi / 191 km · Freight Runners Express

## Airlines

The figure is how many destinations each airline flies from KMRJ, as the routes above have them. Hubs from Wikidata.

### Passenger (1)

- FRG [Freight Runners Express](https://dromopedia.com/airlines/freight-runners-express) · 2

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 5,001 ft / 1,524 m | =6,505 of 29,858 | =2,345 in North America | =1,936 in US |
| Elevation | 1,171 ft / 357 m | #15,395 of 43,403 | #6,702 in North America | #5,263 in US |
| Age | Opened 1962 | =4,898 of 15,079 | =3,377 in North America | =3,299 in US |
| Runways | 2 | =715 of 29,978 | =435 in North America | =391 in US |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| AWOS | AWOS 3 | 118.525 |
| CNTR | CHICAGO CNTR | 133.950 |
| UNIC | CTAF/UNICOM | 122.800 |

## Nearby airports

- [WI16](https://dromopedia.com/airports/wi16.md) Jim Benson Field · 5.9 mi / 9.5 km
- [WN28](https://dromopedia.com/airports/k9w7.md) Hird Airport · 6.6 mi / 11 km
- [89WI](https://dromopedia.com/airports/89wi.md) Tuschen Airport · 10 mi / 17 km
- [22WN](https://dromopedia.com/airports/22wn.md) Southwind Airport · 13 mi / 20 km
- [3WN1](https://dromopedia.com/airports/3wn1.md) Digger Doug Airport · 17 mi / 27 km
- [KPVB](https://dromopedia.com/airports/kpvb.md) Platteville Municipal Airport · 17 mi / 28 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [Wikipedia: “Iowa County Airport”](https://en.wikipedia.org/w/index.php?title=Iowa_County_Airport&oldid=1365151197), revision of 20 Jul 2026 (CC BY-SA 4.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/kmrj/data