2
Runways
5
Frequencies
8
Procedures
Quick Facts
ICAO
KMRJ
FAA
MRJ
Elevation
1,170.7 ft MSL
Runways
2
Frequencies
5
Tower
No
Fuel
100LL,A+
Coordinates
42.887, -90.237
Airport Information
Facility Type
AIRPORT
Elevation
1,170.7 ft MSL
Control Tower
No
CTAF
122.8 MHz
Fuel Types
100LL,A+
Traffic Pattern
Not published
ARTCC
CHICAGO
Coordinates
42.8869, -90.2367
Ownership
Public
Hours of Operation
Current Weather
Nearby Weather Cameras
No camera at KMRJ. Showing nearest cameras.
Situational awareness only — not for regulatory minimums
FAA aviation weather camera images are for situational awareness. They may NOT be used to comply with regulatory requirements — for example, to determine weather minimums for IFR flight. Images are generally updated about every 10 minutes and actual site conditions may differ from the displayed image. FAA Order JO 7110.10, §8-3-3
Caledonia
NorthEast · Camera 1 · 4 cameras total
87 NM away
4 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Ends | Length | Width | Surface | Lights | Weight Bearing | PCN |
|---|---|---|---|---|---|---|---|
| 04/22 | 04 / 22 | 3,600 ft | 60 ft | ASPH | MED | SW (Single Wheel) 12,500 lbs | - |
| 11/29 | 11 / 29 | 5,001 ft | 75 ft | ASPH | MED | - | - |
Frequencies
| Type | Frequency | Name | Call Sign | Use | Hours |
|---|---|---|---|---|---|
| CTAF | 122.8 | IOWA COUNTYMIRL RWY 11/29 PRESET TO LOW SS-SR; TO INCR INTST AND ACTVT PAPI RWY 04, 11, 22 & 29; MIRL RWY 04/22 - CTAF. | - | CTAF | - |
| DUBUQUE RCAG | 133.95 | DUBUQUEAPCH/DEP SVC PRVDD BY CHICAGO ARTCC ON FREQS 133.95/281.4 (DUBUQUE RCAG). | - | DUBUQUE RCAG | - |
| DUBUQUE RCAG | 281.4 | DUBUQUEAPCH/DEP SVC PRVDD BY CHICAGO ARTCC ON FREQS 133.95/281.4 (DUBUQUE RCAG). | - | DUBUQUE RCAG | - |
| MRJ AWOS-3 | XXX.XXX | - | - | MRJ AWOS-3 | - |
| UNICOM | XXX.XXX | IOWA COUNTY | - | UNICOM | - |
Airport Remarks
- BIRDS ON & INVOF ARPT.
- FOR NOISE ABATEMENT PREFERED NO WIND RY IS RY 29.
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
- MIRL RWY 11/29 PRESET TO LOW SS-SR; TO INCR INTST AND ACTVT PAPI RWY 04, 11, 22 & 29; MIRL RWY 04/22 - CTAF.
- FUEL AVBL 24 HR SELF SVC.
IFR Procedures
4 Runway, 4 Approaches
Nearby airports & facilities
MRJ
IOWA COUNTY
MINERAL POINT — <1 nm
WI16
Jim Benson Field
Mineral Point — 5 nm
WI16
JIM BENSON FLD
MINERAL POINT — 5 nm
WN28
HIRD
LIVINGSTON — 6 nm
K9W7
Hird Airport
Livingston — 6 nm
WI44
Upland Hills Health Heliport
Dodgeville — 6 nm
WI44
UPLAND HILLS HEALTH
DODGEVILLE — 6 nm
89WI
Tuschen Airport
Jonesdale — 9 nm
89WI
TUSCHEN
JONESDALE — 9 nm
22WN
SOUTHWIND
DODGEVILLE — 11 nm
22WN
SOUTHWIND
DODGEVILLE — 11 nm
93WI
MEML HOSPITAL OF LAFAYETTE COUNTY
DARLINGTON — 13 nm
Nearest airports
- MRJ — IOWA COUNTY
MINERAL POINT
- WI16 — Jim Benson Field
Mineral Point
- WI16 — JIM BENSON FLD
MINERAL POINT
- WN28 — HIRD
LIVINGSTON
- K9W7 — Hird Airport
Livingston
Wisconsin airports
KMRJ Operational Overview
Location & Facility
IOWA COUNTY (KMRJ) is a publicly owned airport open to the public located in MINERAL POINT, Wisconsin, United States. The field sits at an elevation of 1,170.7 feet above mean sea level (MSL) at coordinates 42.8869°N, 90.2367°W.
Runways
IOWA COUNTY has 2 runways. The longest runway (04/22) measures 3,600 feet by 60 feet with a asph surface. Other runways include 11/29 (5,001 ft, ASPH).
Communications & Operations
IOWA COUNTY is a non-towered (pilot-controlled) field. A total of 5 communication frequencies are published for this facility.
Services & Fuel
IOWA COUNTY offers 100LL,A+ fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Instrument Procedures
IOWA COUNTY has 8 published instrument flight procedures, including 4 approaches. These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Weather Cameras
1 FAA Weather Camera is available near IOWA COUNTY, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Frequently Asked Questions
What is KMRJ?
KMRJ is the ICAO identifier for IOWA COUNTY, a public-use airport, located in MINERAL POINT, Wisconsin, United States.
How many runways does IOWA COUNTY have?
IOWA COUNTY (KMRJ) has 2 runways. See the runway table above for dimensions and surface types.
What is the elevation of KMRJ?
The field elevation of IOWA COUNTY is 1,170.7 feet above mean sea level (MSL), surveyed.
Is fuel available at KMRJ?
Yes, IOWA COUNTY offers 100LL,A+ fuel.
What is the longest runway at KMRJ?
The longest runway at IOWA COUNTY is 5,001 feet long.
How do I access complete data for KMRJ?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for IOWA COUNTY.
Where is IOWA COUNTY located?
IOWA COUNTY (KMRJ) is located in MINERAL POINT, Wisconsin, United States, at an elevation of 1,170.7 ft MSL.
Does KMRJ have weather cameras?
KMRJ does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.