What departments does City of O'Fallon have?

City of O'Fallon has employees across 12 departments including Legal, Supply Chain, Community & Social Services, Human Resources, Quality Assurance.

What is the largest department at City of O'Fallon?

The largest department at City of O'Fallon is Human Resources with 3 employees.

Where are City of O'Fallon employees located globally?

City of O'Fallon has employees across 3 continents and 3 countries including Kenya, Afghanistan, United States Of America.

How has City of O'Fallon's team size changed over time?

City of O'Fallon's team has grown from approximately 228 to 229 employees based on available data.

City of O'Fallon Employee Directory

Government AdministrationMissouri, United States201-500 Employees

The City of O'Fallon is a municipal government in the Government Administration sector, located in eastern Missouri within St. Charles County, about 30 miles west of the St. Louis city limits. The city covers roughly 30 square miles and has an estimated population of about 95,000. It is headquartered at 100 North Main Street, Dardenne Prairie, Missouri 63366, United States, and maintains an online presence at ofallonmo.gov. The city employs between 201 and 500 people and describes its guiding philosophy as 'family first,' reflecting an emphasis on opportunities to live, work, and play within the community. O'Fallon has received external recognitions, including Money Magazine's designation as one of America's Best Places to Live for cities with 50,000+ population and CQ Press's designation as one of America's safest cities.

City of O'Fallon Global Highlights

North America
319

United States Of America
319

Africa
1

Kenya
1

Asia
1

Afghanistan
1

City of O'Fallon's Leadership

R. K.
Founder
Mobile Phone
Email
E. V.
Chief
Mobile Phone
Email
A. M. F.
Recreation Manager
Mobile Phone
Email
C. B.
Audit Services Manager
Mobile Phone
Email
S. T.
Gis Manager
Mobile Phone
Email
A. F.
Senior Patent Counsel
Mobile Phone
Email
J. P.
Senior Procurement Specialist
Mobile Phone
Email
J. P.
Senior Procurement Specialist
Mobile Phone
Email

City of O'Fallon Employee Metrics

100%

50%

0%

2026

2025

Community & Social Services
Military & Protective Services
Administrative
Program & Project Management
Branding
Other

Contact profiles from City of O'Fallon

Name

Title

Contact

Location

Last Update

J. L.
Information Technology
Mobile Phone
Email
Sep 01, 2026
J. C.
Police Officer
Mobile Phone
Email
Oct 18, 2024
K. E.
Construction Inspection Supervisor
Mobile Phone
Email
Apr 24, 2025
K. P.
Fleet
Mobile Phone
Email
Oct 18, 2024
K. B.
Sgt
Mobile Phone
Email
Oct 22, 2024
L. B.
Public Assistant Specialist
Mobile Phone
Email
Oct 16, 2024
M. L.
Secretary
Mobile Phone
Email
Oct 22, 2024
M. S.
Administrative Assistant
Mobile Phone
Email
Oct 21, 2024
M. N.
Communications Officer
Mobile Phone
Email
Oct 22, 2024
R. K.
Finance Executive
Mobile Phone
Email
Apr 05, 2023

Frequently Asked Questions

What is City of O'Fallon known for?

City of O'Fallon was founded in 1856 and operates in the Government Administration industry. You can contact City of O'Fallon's main corporate office by phone at

+1-618-632-****

. Explore City of O'Fallon's company overview page for more information.

What is City of O'Fallon's most common email format?

City of O'Fallon employees' email format typically follows the pattern of FLast@ofallon.mo.us. Trying to find reliable and up-to-date employee contact data? Find more City of O'Fallon email formats with LeadIQ.

How many employees does City of O'Fallon have currently?

City of O'Fallon has approximately 375 employees as of August 2026. These team members are located across 3 continents, including North America, Africa and Asia.

Who are City of O'Fallon's key employees and leadership?

As of August 2026, City of O'Fallon's key employees include:

Founder: R. K.
Chief: E. V.
Recreation Manager: A. M. F.
Audit Services Manager: C. B.
Gis Manager: S. T.

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City of O'Fallon Employee Directory

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