Milwaukee County’s goal is to enrich your life by providing essential services that meet your needs and those of your family, neighbors, co-workers and friends.
We enhance the quality of life in Milwaukee County through great public service.
Milwaukee County is home to over 950,000 people living in one of 19 communities, which range in size from the City of Milwaukee, with 595,000 residents, to the Village of River Hills, with roughly 1,600 residents.
Still a manufacturing stronghold, the region features 16 Fortune 1000 companies and thousands of others in the financial services, medical device, hospitality and retailing industries.
Find information about things to do and happenings in Milwaukee County.
January
February
March
April
May
June
July
August
September
October
November (preliminary)
December
November
December
ERS
OBRA
(Change from December 31st to Jan 1st valuation date)
2023
2022
2021
2020
2019
2018
2017
2016
2015
May 2023
Retirement Informational Appointment Guide
Year in Effect
Valuation Date (data snapshot)
Reflects Benefits Earned in…
Valuation Completed
Public Safety Employees in ERS
General Employees in ERS
2024
1/1/2023
June 2023
6.9%
4.3%
1/1/2022
June-2022
9.8%
6.1%
1/1/2021
Mid-2021
9.9%
1/1/2020
June 2020
9.7%
6.2%
1/1/2019
June 2019
8.9%
1/1/2018
June 2018
9.5%
6.5%
1/1/2017
June 2017
8.3%
1/1/2016
July 2016
8.1%
1/1/2015
2014
August 2015
7.4%
1/1/2014
2013
May 2014
5.3%
5.0%
1/1/2013
2012
June 2013
5.2%
5.1%
1/1/2012
2011
June 2012
6.59%
4.4%
1/1/2011
2010
May 2011
4.7%
1/1/2010
2009
May 2010
None
2%, 3%, 4.7%
Milwaukee County Courthouse 901 N. 9th St. Room 210 Milwaukee, WI 53233 (414) 278-4143 (Main Phone) (877) 652-6377 (Main Toll Free) (414) 223-1379 (Fax) Email