Facility record / Iowa

Marshall County Jail

Marshall County Jail is a county or city jail in Marshalltown, Marshall County, Iowa. It has a rated capacity of 182. By capacity it is the 8th-largest of the 56 county or city jail records listed for Iowa with a published capacity. It is one of 2 correctional facilities in Marshall County.

Jail411 does not hold custody records. A listing here does not mean anyone is held at this address. Confirm the person’s location with the responsible agency before you travel, send money, or pay for a service.

Where this record came from. The contact, status and security fields, with capacity and population, come from the HIFLD and Federal Bureau of Prisons directory release refreshed February 2026. They describe the record, not today’s population. Check the facility’s current official website.

Contact this facility

Phone
(641) 754-6380
Address
2369 Jessup Avenue
Marshalltown, IA 50158
Open in maps
Official page
Official page at co.marshall.ia.us
County
Marshall County

Facility details

TypeCounty or city jail
Directory statusOpen
Designed to hold182

Listed as open in the February 2026 directory release.

Finding someone held here

Use the county system for a recent arrest. A state corrections search covers people in state custody. It generally will not list someone booked into a county jail this week. Bookings, bail, release, and visiting are all handled by Marshall County Sheriff’s Office.

Official site for this facility →
Call this facility directly: (641) 754-6380

Before you travel, pay, or mail anything

Get two things first: which facility the person is actually in, and their booking or ID number. Almost nothing works without them. Then check this facility’s current instructions — rules and service providers change.

Other facilities in Marshall County

FacilityCityTypeSecurity
Marshalltown Residential Center Marshalltown State prison