United States · Iowa · Cedar Rapids
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Linn County Jail is a U.S. Immigration and Customs Enforcement (ICE) detention facility in Cedar Rapids, Iowa, operated by Linn County Sheriff as a county/local jail. It has an average daily population of about 39 (FY2026 ICE data).
The Old Linn County Jail, also known as City Hall, at 312 Main Street in Mound City in Linn County, Kansas was built in 1867â68. It was listed on the National Register of Historic Places in 1978. It is two-story front-gabled building with 21 inches (0.53 m) thick brick walls on a 27 by 34 feet (8.2 m à 10.4 m) plan. The building began serving as city hall for Mound City in 1903.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
—
Current population
39
Occupancy
—
Year opened
1867
Operational
Figures from official sources · verified 7 Jul 2026 · methodology
Operator
Linn County SheriffPopulation held
mixed
Opened
1867
Region
Iowa
Security level
—
Death-row facility
No
No conditions summary available yet.
No visiting information available.
No mailing information available.
Contact the operator's website for inmate-specific procedures.
No major issues documented in our database.
No public contact details available.
Derived signal — not a judgement. How it's calculated
Same country, matched on type + security level where possible.
How many of our profile fields are populated. We surface this so families and researchers know the limits.
Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
World Prisons. (2026). Old Linn County Jail. Retrieved July 21, 2026, from https://worldprisons.com/prisons/old-linn-county-jail
"Old Linn County Jail." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/old-linn-county-jail.
@misc{worldprisons-old-linn-county-jail,
author = {{World Prisons}},
title = {Old Linn County Jail},
year = {2026},
url = {https://worldprisons.com/prisons/old-linn-county-jail},
urldate = {2026-07-21}
}