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Purchase Chesterfield, MO 636 area code phone numbers for your business

The 14th-largest city in Missouri and a suburb of St. Louis, Chesterfield has a population of 47,484 spread out over an area of 31.78 square miles. Home to 6,767 companies, Chesterfield sustains several different major industries, such as professional and business services, manufacturing, retail trade, finance and insurance, and social services. Chesterfield is located near O'Fallon, St. Charles, and St. Louis. Since 1990, the city’s population has grown by 20%, and as a result commercial and private construction projects have increased. Connected to St. Louis by public transportation via train and bus and accessible via the Spirit of St. Louis Airport, Chesterfield is a hub for business. Chesterfield has a population density of 1,485 people per square mile. Out of all Chesterfield residents, 24.6% are under the age of 18, 5.9% are 18- to 24-year-olds, 25.0% are 25 to 44, 29.7% are 45 to 64, and 14.7% are 65 years of age or older.


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Cities sharing the same area code are O'Fallon and St. Charles

Nearby area codes include 314573, and 618.