KMIW
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KMIW — Marshalltown Municipal Airport

Marshalltown Municipal Airport

Non-ToweredMarshalltown, IA • 974' MSL

KMIW WeatherLive METAR & TAF

Wind Component

KMIW Runways2 runways

KMIW has 2 runways. The longest is 13/31 at 5,007 ft × 100 ft (asphalt).

13/31Lighted5,007 ft × 100 ftAsphalt
18/36Lighted2,759 ft × 50 ftAsphalt

FAA NASR data, cycle 2026-09-03

KMIW Field Data

KMIW field elevation is 974 ft MSL. The standard traffic pattern altitude at KMIW is 1,970 ft MSL (1,000 ft AGL). Fuel available at KMIW: 100LL, Jet A.

Field elevation974 ft MSL
Pattern altitude1,970 ft MSL1,000 ft AGL · standard
Fuel100LL, Jet AAvailability — call for price
Control towerNon-towered

FAA NASR data, cycle 2026-09-03

KMIW Frequencies

CTAF 122.8 MHz — KMIW is non-towered; self-announce position and intentions on CTAF.

ASOS128.325
Clearance120.9
Approach/Departure120.9
CTAF122.8
UNICOM122.8

Airports Near KMIWwithin 50 nm

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All Iowa airports

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Frequently Asked About KMIW

Is KMIW (Marshalltown Municipal Airport) a towered airport?

No, KMIW is a non-towered airport. The CTAF frequency is 122.8 MHz.

What is the ASOS frequency for KMIW?

The ASOS frequency at KMIW (Marshalltown Municipal Airport) is 128.325 MHz.

How long is the runway at KMIW?

KMIW has 2 runways (13/31, 18/36). The longest runway is 5,007 feet.

Which runway is longest at KMIW?

Runway 13/31 is the longest at KMIW — 5,007 ft × 100 ft, asphalt.

What is the traffic pattern altitude at KMIW?

KMIW uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,970 feet MSL at a field elevation of 974 feet.

Does KMIW have fuel?

Yes. KMIW (Marshalltown Municipal Airport) has 100LL, Jet A available. Call the field for hours, self-serve availability and price.

What is the elevation of KMIW?

KMIW (Marshalltown Municipal Airport) has a field elevation of 974 feet MSL.

Where is KMIW located?

KMIW (Marshalltown Municipal Airport) is located in Marshalltown, IA.