City of O'Fallon, Missouri

Welcome to our dedicated page for O'Fallon, located in the state of Missouri, St. Charles County. Here, you will find detailed information about this city, including its geographical location, population data, administrative services, and local resources.

This page provides essential details such as the city hall's contact information, including its address, office hours, and ways to reach out via phone or email, making it easier for you to access city-related services. Additionally, we offer useful insights into key local services, including hospitals, schools, parks, and other points of interest in O'Fallon, St. Charles County.

You can also explore up-to-date demographic statistics, learn about the city's history and unique features, and find answers to frequently asked questions regarding services and procedures.

What county is O'Fallon MO in?

O'Fallon, MO is located in St. Charles County

Where is O'Fallon, Missouri ?

O'Fallon is located in St. Charles County, within the state of Missouri, USA. It lies approximately 30 miles northwest of St. Louis, providing easy access to this major city. The municipality is part of the Greater St. Louis metropolitan area, situated near the Missouri River, and is bordered to the north by St. Peters.

What is the cost of living in O'Fallon MO ?

The cost of living in O'Fallon, Missouri (St. Charles County) is relatively affordable. Housing costs average around $280,000 for a home. Transportation typically runs about 10% below the national average, while grocery prices are also competitive, making O'Fallon an attractive option for families and individuals alike.