St. Joseph, MO Insights: Population,
Zip Codes, Influence, and Service Areas

St. Joseph is a city in Andrew and Buchanan counties and the county seat of Buchanan County, Missouri, United States. Located on the Missouri River, it is the principal city of the St. Joseph Metropolitan Statistical Area, which includes Buchanan, Andrew, and DeKalb counties in Missouri and Doniphan County, Kansas. As of the 2020 census, St. Joseph had a total population of 72,473, making it the eighth largest city in the state, and the third largest in Northwest Missouri. St. Joseph is located roughly thirty miles north of the Kansas City, Missouri, city limits and approximately 125 miles (201 km) south of Omaha, Nebraska.

Zip Codes in St. Joseph, MO that we also serve: 64503 64501 64507 64506 64504 64505 64502 64508





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