Jurisdiction: Mahaska County

State: Iowa

County Website(s)

mahaskacountyia.gov

Welcome to Mahaska County, Iowa | mahaskacountyia.gov Welcome to Mahaska County News & Updates Job Openings Mahaska County Courthouse 106 South 1st Street Oskaloosa, Iowa 52577 Hours: 8:00a.m. to 4:30 p.m. Phone: 641-673-4940 Mahaska County Courthouse Annex 301 1st Avenue East Oskaloosa, Iowa 52577 Hours: 8:00 a.m. to 4:30 p.m.

Mahaska County Law Center 214 High Avenue East Oskaloosa, Iowa 52577 Hours: 8:00a.m. to 4:30 p.m. Phone: 673-4322 or 673-8403 Dispatch Phone: 673-0347 Mahaska County Secondary Roads 2074 Old Highway 163 Oskaloosa, Iowa 52577 Phone: 672-2897 Lobby closed to the public

Mahaska County Environmental Learning Center 2342 Hwy 92 Oskaloosa, Iowa 52577 Hours: Monday & Tuesday 12:30 - 4:30 pm Wednesday - Friday 12:30 - 8:00 pm Saturday 10:00 am - 6:00 pm Phone: 673-9327 Proposed Budget Notification 4/20/2026 4/10/26 Where Do Your Property Tax Dollars Go? (Video) 4/9/25 Proposed Property Tax Levy 2025-2026 3/10/25

Phone Numbers

(641) 673-4940

(641) 673-8187

(641) 673-9521

(641) 673-4618

(641) 673-4322

(641) 673-8403

(641) 673-0347

(641) 672-2897

(641) 673-9327

County Links

Proposed Budget Notification 4/20/2026

Where Do Your Property Tax Dollars Go? (Video)

Proposed Property Tax Levy 2025-2026

Mahaska County broadband fiber ARPA project

Oskaloosa Innovation Park Certified Site

Peace Officer Name Redaction Request Form 2021

Safe at Home Program Participant Name Redaction Request Form

Online Credit and Exemption Sign-up

Iowa Correctional Info

Inside Iowa Jails and Prisons: The Education Programs Quietly Changing Reentry in 2026

What Iowa Jails Are Prioritizing in 2026 - And What Families Need to Know Now

Iowa County Jails Are Overcrowded in 2026 - What It Means for Safety, Staffing, and Local Justice

Why Iowa Jails Are Struggling to Keep Correctional Officers - and the Practical Fixes That Could Make Them Safer

What Iowa Jail Families Need to Know About Inmate Healthcare in 2026

What Iowa Prison Visitors Need to Know in 2026: The Security Rules, Legal Limits, and Contraband Checks That Can Catch Families Off Guard

What's Really Happening With Substance Abuse Treatment in Iowa Correctional Facilities in 2026?

What Iowa Correctional Officer Training in 2026 Really Looks Like - And Why It Matters More Than You Think

Information is sourced from publicaly available information and may be inaccurate