There are 6 cities in Lamar County, Mississippi.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Hattiesburg1Mississippi48,40148,737-0.06%90653.43
West Hattiesburg2Mississippi6,2345,944 2,5842.41
Sumrall3Mississippi2,0371,7753.19%5443.74
Purvis4Mississippi1,9621,9020.51%4684.19
Arnold Line5Mississippi1,7891,654 1,0761.66
Lumberton6Mississippi1,6381,627-0.12%2307.11
showing: 6 rows

Cities in Lamar County, Mississippi by Population (2024)

What is the largest city in Lamar County, Mississippi?

Hattiesburg is the largest city in Lamar County.

What is the smallest city in Lamar County, Mississippi?

Lumberton is the smallest city in Lamar County.

How many cities are in Lamar County?

There are 6 cities in Lamar County, Mississippi.

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