Mayor Ben Dietz

1-779-279-4005

bdietz@wilmington-il.gov

Mayor Dietz was re-elected on April 1, 2025 

Current Term Expires: 2029


Alderperson Kevin Kirwin1st WardFirst Elected: APRIL 2011Current Terms Expires: 2023kkirwin@wilmington-il.com

AlderPERSON Kevin Kirwin

1st Ward

First Elected: APRIL 2011

Current Terms Expires: 2027

kkirwin@wilmington-il.GOV

AlderPERSON MARTY ORR

1st Ward

First Elected: APRIL 2025

Current Terms Expires: 2029

MORR@wilmington-il.gov

Alderman Dennis Vice2nd WardFirst elected: APRIL 2019Current Term Expires: 2023dvice@wilmington-il.com

AlderPERSON Dennis Vice

2nd Ward

First elected: APRIL 2019

Current Term Expires: 2027

dvice@wilmington-il.gov

Alderman RYAN KNIGHT2nd WardFirst elected: APRIL 2021Current Term Expires: 2025rknight@wilmington-il.com

AlderPERSON RYAN KNIGHT

2nd Ward

First elected: APRIL 2021

Current Term Expires: 2029

rknight@wilmington-iL.gov


Alderperson Rachel Conforti

3rd Ward

Appointed: April 15, 2025

current terms expires: 2027

rconforti@wilmington-il.gov

Alderman JONATHAN MIETZNER3rd WardFirst Elected: APRIL 2021Current Term Expires: 2025jmietzner@wilmington-il.com

AlderPERSON JONATHAN MIETZNER

3rd Ward

First Elected: APRIL 2021

Current Term Expires: 2029

jmietzner@wilmington-il.gov

AlderPERSON TODD HOLMES

4th Ward

First Elected: APRIL 2021

Current Term Expires: 2027

tholmes@wilmington-il.gov

Alderman THOMAS SMITH4th WardFirst ELECTED: April 2021Current Terms Expires: 2025tsmith@wilmington-il.com

AlderPERSON THOMAS SMITH

4th Ward

First ELECTED: April 2021

Current Terms Expires: 2029

tsmith@wilmington-il.gov


Staff DIRECTORY

City Hall
1165 S. Water Street
P: 815 476-2175 F: 815 476-9782

City Administrator: Jeannine Smith

Deputy City Clerk: Joie Ziller

Finance Director: Nancy Gross

Utility Billing Clerk:  Hayley Henke

Accounts Payable Clerk: Maureen Surman

Building Permit Tech: Susie McDavid

Public Works Department
745 Widows Road
P: 815 476-3104

Director of Public Works, James Gretencord

Kyle Davis, Philip Lusson, Josh Davis, Dan Seaton

Michael Busby, Brian Kolinski
 

Water Treatment Plant

745 Widows Road
P: 815 476-6732

Ryan Foster (ROINC)

John Surman, Nick Hansen,

Griffin Kinnett, Corey Chaney
 

Water Reclamation Plant

601 E. Kankakee River Drive
P: 815 476-5663

Patrick Nugent (ROINC)

Jack Sadrakula, Craig Palmer