There are 3 cities in Mercer County, Missouri.

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City
Rank
State
2023 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Princeton1Missouri966990-0.82%6081.59
Mercer2Missouri260263-0.38%7070.37
South Lineville3Missouri1212 2180.06
showing: 3 rows

Cities in Mercer County, Missouri by Population (2023)

What is the largest city in Mercer County, Missouri?

Princeton is the largest city in Mercer County.

What is the smallest city in Mercer County, Missouri?

South Lineville is the smallest city in Mercer County.

How many cities are in Mercer County?

There are 3 cities in Mercer County, Missouri.

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