409,830 people live in St. Charles County, where the median age is 39.6 and the average individual income is $49,859. Data provided by the U.S. Census Bureau.
Total Population
Median Age
Population Density Population Density This is the number of people per square mile in a neighborhood.
Average individual Income
St. Charles County begins at the western edge of the Missouri River. The city of St Charles is the third oldest city in Missouri, holding a significant place in U.S. history, having played a major role in the nation’s westward expansion as a key river port. It was the last “civilized” stop for the Lewis and Clark Expedition in 1804 and served as the first Missouri state capital from 1821 to 1826. Today, the city is a charming blend of historic character and modern amenities, with its Riverfront and Main Street area serving as the focal point of the community. You will find numerous parks and outdoor recreation available throughout the County. Far enough of the hustle and bustle, but close enough to enjoy St Louis.
Living in St. Charles County offers residents a unique mix of historic charm and modern living. St. Charles city has a beautifully restored Main Street, with its cobblestone streets and 19th-century architecture, is the heart of the community. It's a popular gathering place for locals and visitors alike, offering an array of restaurants, boutique shops, and cultural events throughout the year. With the Missouri River as a backdrop, outdoor activities are a central part of life in St. Charles, from walking along the riverfront to biking on the Katy Trail, one of the longest rails-to-trails conversions in the U.S.
Families, young professionals, and retirees all find St. Charles County to be an appealing place to live, with a strong sense of community and a convenient location just minutes from downtown St. Louis. The county offers a wealth of recreational activities, excellent schools, and an array of annual events, making it an ideal location for people of all ages.
St. Charles County offers a vibrant dining and shopping scene, from Main Street to wineries throughout the county.
For more information on local dining and shopping, visit the St. Charles Tourism website.
Find more things to do on the Discover St. Charles website.
St. Charles’ rich history dates back to its founding in 1769 by French Canadian fur trader Louis Blanchette, who named the settlement “Les Petites Cotes” (The Little Hills). The city became a vital river port during the westward expansion of the United States, serving as a major stopping point for pioneers and explorers. In 1804, St. Charles was the last “civilized” stop for the Lewis and Clark Expedition before they ventured into the unknown West.
St. Charles also holds the distinction of being the first capital of Missouri from 1821 to 1826, during which time the state's first legislatures met in a two-story brick building that still stands today. The city’s history is preserved in its historic districts and celebrated through festivals, museums, and monuments.
St. Charles County offers a diverse range of housing options, from historic homes along Main Street to modern developments and suburban neighborhoods. The county’s real estate market caters to a wide array of buyers, including families, young professionals, and retirees.
Whether you’re looking for historic charm or modern convenience, St. Charles County has plenty of options to suit your needs.
St. Charles County is served by five major public school districts:
Francis Howell, Fort Zumwalt, Wentzville, City of St. Charles and Orchard Farm.
The county is home to several top-rated elementary, middle, and high schools, making it a popular place for families.
In addition to public schools, St. Charles County offers private and parochial school options, providing families with a range of educational opportunities. The city’s abundance of parks, trails, and recreational programs ensures that families always have plenty of activities to enjoy together.
Learn more about local schools on any of the school districts' websites.
St. Charles County has access to several major highways, including Interstate 70, Interstate 64, and Missouri Highways 370, 94, and 364, making it easy for residents to commute to nearby cities like St. Louis and Chesterfield. The county’s location along the Missouri River also gives it access to scenic river views and recreational opportunities.
For air travel, Lambert-St. Louis International Airport is just a short drive away, offering flights to domestic and international destinations.
Public transportation options are available through the St. Charles Area Transit (SCAT) system, which provides bus service to key destinations within the city and surrounding areas.
St. Charles County is known for its safe, family-friendly environment, with a low crime rate and excellent public services. Local Police and Fire departments work diligently to ensure the safety and well-being of the community.
For healthcare, residents have access to SSM Health Hospitals, Barnes-Jewish Hospital, and Progress West Hospital which offers a full range of medical services, including emergency care, specialty treatments, and surgical services. St. Louis Children's Hospital and WashU Medicine will soon be opening a Wentzville location.
St. Charles County enjoys a strong local economy with diverse employment opportunities across various sectors. The county offers a modern infrastructure that attracts businesses in healthcare, education, retail, and manufacturing.
The county's location near St. Louis also provides access to even more job opportunities, making it convenient for residents who commute to the metropolitan area for work.
St. Charles County takes pride in preserving its natural beauty and historical landmarks. The county has several green initiatives in place, including recycling programs, tree-planting events, and efforts to maintain and enhance its parks and trails. The Katy Trail State Park, which begins near St. Charles, plays a vital role in the city’s outdoor recreation, providing a scenic and environmentally sustainable space for residents and visitors to enjoy.
Is St. Charles County a good place to live? | Yes. St. Charles County is one of the most desirable counties in the St. Louis region, offering historic charm, excellent schools, diverse neighborhoods, and convenient access to shopping, dining, and major employers. |
What is St. Charles known for? | St. Charles is known for its historic Main Street, Missouri River waterfront, vibrant festivals, and rich history as Missouri's first state capital. The city blends historic character with modern amenities and growing residential communities. |
What types of homes are available in St. Charles County? | Homebuyers can find historic homes, ranch-style properties, townhomes, condominiums, new construction, luxury homes, and family-friendly neighborhoods throughout the city. |
Is St. Charles County a good place for families? | Yes. St. Charles County is popular with families thanks to its highly rated schools, numerous parks, recreational facilities, safe neighborhoods, and year-round community events. |
How far is St. Charles from St. Louis? | St. Charles is located about 25 miles northwest of downtown St. Louis, making it an excellent choice for commuters seeking suburban living with easy city access. |
Are the schools in St. Charles County good? | Yes. St. Charles County is served by several well-regarded school districts, including the St. Charles School District, Francis Howell School District, Fort Zumwalt School District, Orchard Farm School District and Wentzville School District, depending on the neighborhood. |
What is there to do in St. Charles County? | Residents enjoy shopping and dining along Historic Main Street, exploring the numerous parks, biking the Katy Trail, attending seasonal festivals, visiting museums, and spending time along the Missouri River. |
Are homes in St. Charles County affordable? | St. Charles County offers a wide variety of housing options for different budgets. Buyers can find affordable starter homes, established neighborhoods, new developments, and luxury properties throughout the city. |
St. Charles County has 158,682 households, with an average household size of 2.54. Data provided by the U.S. Census Bureau. Here’s what the people living in St. Charles County do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 409,830 people call St. Charles County home. The population density is 731 and the largest age group is Data provided by the U.S. Census Bureau.
Total Population
Population Density Population Density This is the number of people per square mile in a neighborhood.
Median Age
Men vs Women
Population by Age Group
0-9 Years
10-17 Years
18-24 Years
25-64 Years
65-74 Years
75+ Years
Education Level
Total Households
Average Household Size
Average individual Income
Households with Children
With Children:
Without Children:
Marital Status
Blue vs White Collar Workers
Blue Collar:
White Collar:
There's plenty to do around St. Charles County, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.
Explore popular things to do in the area, including Marco's Pizza, United Xpress, and 7-Eleven.
| Name | Category | Distance | Reviews |
Ratings by
Yelp
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|---|---|---|---|---|
| Dining · $$ | 0.45 miles | 39 reviews | 3.1/5 stars | |
| Dining | 0.45 miles | 0 reviews | 0/5 stars | |
| Dining · $ | 0.73 miles | 6 reviews | 2.7/5 stars | |
| Dining | 0.77 miles | 2 reviews | 4/5 stars | |
| Dining | 0.81 miles | 0 reviews | 0/5 stars | |
| Dining | 0.85 miles | 10 reviews | 3/5 stars | |
| Dining · $ | 1.3 miles | 42 reviews | 3.8/5 stars | |
| Dining · $ | 1.32 miles | 26 reviews | 3.6/5 stars | |
| Shopping | 1.19 miles | 12 reviews | 3.3/5 stars | |
| Active | 0.71 miles | 1 review | 4/5 stars | |
| Active | 0.87 miles | 0 reviews | 0/5 stars | |
| Active | 1.32 miles | 0 reviews | 0/5 stars | |
| Active | 1.32 miles | 0 reviews | 0/5 stars | |
| Active | 1.36 miles | 2 reviews | 5/5 stars | |
| Active | 1.36 miles | 0 reviews | 0/5 stars | |
| Beauty | 0.52 miles | 0 reviews | 0/5 stars | |
| Beauty | 0.67 miles | 0 reviews | 0/5 stars | |
| Beauty | 0.94 miles | 0 reviews | 0/5 stars | |
| Beauty | 1.13 miles | 0 reviews | 0/5 stars | |
| Beauty | 1.13 miles | 0 reviews | 0/5 stars | |
| Beauty | 1.14 miles | 1 review | 2/5 stars | |
| Beauty | 1.3 miles | 27 reviews | 3.3/5 stars | |
| Beauty | 1.37 miles | 12 reviews | 5/5 stars | |
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