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

Overcrowding in Iowa County Jails: What It Means for Safety, Staffing, and Local Justice in 2026

Correctional Officer Retention Strategies in Iowa: Practical Approaches for a Safer Jail Workforce

Inmate Healthcare Challenges in Iowa Jails: What Matters in 2026

Contraband Control in Iowa Correctional Institutions: How Security, Law, and Visitation Work Together in 2026

Substance Abuse Treatment in Iowa Correctional Facilities: What’s Happening in 2026

Correctional Officer Training and Development in Iowa: What Matters in 2026

Information is sourced from publicaly available information and may be inaccurate