Lake County Treasurer - Office of Holly Kim

Lake County Treasurer - Office of Holly Kim Welcome to the Lake County Treasurer's Office page. About Lake County Treasurer. will be removed.

To connect with Lake County Treasurer's Office services and programs, please visit https://www.lakecountyil.gov/4923/Treasurer

Social Media Comments Policy Guidelines:
The purpose of this site is to present matters of public interest related to Lake County Treasurer's Office government and to provide a forum for discussion that is inclusive, social, and constructive. We encourage you to subm

it your questions, comments, and concerns, but please note that this is a moderated online discussion site and not a public forum. In general: keep your comments civil, on topic, and refrain from profanity, vulgarity, slurs, or purely personal attacks. User Conduct: We will limit the content on this site, including in the comments section to the topics we post about, and we reserve the right to control the topical scope of posts we make to the site. In general, the content posted here will be limited to matters related to Lake County Treasurer's Office. Lake County Treasurer's Office deals with a broad but not limitless array of issues. Things that do not relate to the business of Lake County Treasurer's Office, and which we reserve the right to delete, include the following:

1. Profane/Personal: Comments containing material that is profane, obscene, pornographic, or material of a purely insulting nature that is directed at a particular individual. The County Treasurer’s business relates to the public at large, and comments should reflect matters of public concern, not matters that are personal or private in nature.

2. Discriminatory: The County Treasurer is not in the business of discriminating on the basis of race, national origin, religion, age, gender, disability, or sexual orientation, and comments of such a nature will be removed.

3. Threats/Safety: We will remove threats to the safety of others, whether directed at an individual or to the public at large. Such threats include inciting imminent lawless action, fighting words, and true threats.

4. Political: The County Treasurer is not in the business of campaigning, politicking, or electioneering, and such content will be removed.

5. Commercial advertising: Solicitations or commercial advertisements (i.e., content that advertises a product or service) will be removed.

6. Illegality: Material promoting or providing instructional information about illegal activities will be removed.

7. Intellectual Property: Content that infringes the intellectual property rights of others (such as their patents, copyrights, trademarks, service marks, trade secrets, etc.) Please contact Lake County Treasurer's Office at [email protected] or 847-377-2323 with any questions or issues.

ACH withdrawal changes due by 8/17ACH withdrawal users: August 17th is the last day to submit any changes or cancel befo...
08/13/2026

ACH withdrawal changes due by 8/17
ACH withdrawal users: August 17th is the last day to submit any changes or cancel before the second installment is withdrawn on the due date.

Read about how to request automatic withdrawal from your checking or savings account.

INTERNAL AUDIT ALERT: We're late for   because our feline compliance officers demanded a mandatory 18-hour nap extension...
08/11/2026

INTERNAL AUDIT ALERT: We're late for because our feline compliance officers demanded a mandatory 18-hour nap extension. While the Treasurer’s Office manages public funds, these fiscal overlords rule our homes. Swipe to meet a few of the staff's real bosses!

🔔1st installment late fee increase reminder ⏰ August 4th is the last day to pay 3% late fee for the 1st installment of p...
08/04/2026

🔔1st installment late fee increase reminder ⏰ August 4th is the last day to pay 3% late fee for the 1st installment of property taxes. The late fee increases to 4.5% on August 5th, per state statute.

Use our $0 eCheck feature to help meet the deadline! Pay online here https://www.lakecountyil.gov/534/Online-Payments

The Lake County Administrative building is experiencing a power outage - the Treasurer's office and lobby are currently ...
07/27/2026

The Lake County Administrative building is experiencing a power outage - the Treasurer's office and lobby are currently closed.

MOBILE HOME TAXES DUE: Paying your property taxes is easy and free when you use an eCheck. Pay online or by using the au...
07/15/2026

MOBILE HOME TAXES DUE: Paying your property taxes is easy and free when you use an eCheck. Pay online or by using the automated phone system.

Due date for mobile home taxes is today, July 15th.

Link in the comments section for our calendar and online payments option.

07/03/2026

All Lake County government offices are closed today, July 3, in observance of Independence Day. Best wishes for a happy and safe Fourth of July!

Our summer high school interns decorated a part of our office in preparation of the 4th of July and America's 250th anni...
06/26/2026

Our summer high school interns decorated a part of our office in preparation of the 4th of July and America's 250th anniversary! They even designed the banner themselves. Great job, everyone!

The Lake County Treasurer's office will be closed Friday, June 19, 2026 so that staff can spend time with their families...
06/18/2026

The Lake County Treasurer's office will be closed Friday, June 19, 2026 so that staff can spend time with their families for .

Our monthly newsletter keeps residents informed about due dates, new ways to access information, office closings, and mo...
06/04/2026

Our monthly newsletter keeps residents informed about due dates, new ways to access information, office closings, and more.

June updates from the desk of Holly Kim Lake County, Illinois sent this bulletin at 06/02/2026 05:36 PM CDT view as a webpage 06/2/2026 Closed for the Juneteeth holiday In observance of Juneteeth, our office will be closed Friday, June 19, 2026. We will resume our normal business hours of 8:30pm - 5...

Today is the 1st installment due date! And we are all hands on deck. With the cost of gas, we recommend paying online or...
06/04/2026

Today is the 1st installment due date! And we are all hands on deck. With the cost of gas, we recommend paying online or at your local collector bank or credit union. See link in the comments.

Address

18 N COUNTY Street
Waukegan, IL
60085

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Telephone

+18473772323

Alerts

Be the first to know and let us send you an email when Lake County Treasurer - Office of Holly Kim posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Organization

Send a message to Lake County Treasurer - Office of Holly Kim:

Shortcuts

Share