YOOPER COUNTIES

Updated August 24, 2020

The Upper Peninsula has 15 counties. Marquette County has the largest population at 67,077. Keweenaw County has the fewest people with 2,156.

Map of Upper Peninsula Michigan Counties

UPPER PENINSULA COUNTIES AND COUNTY SEATS

Pine Mountain Resort, Dickinson County

COUNTY

TOTAL

POPULATION

9,601
8,860
38,520
37,069
26,168
16,427
36,628
11,817
2,156
6,631
11,113
67,077
24,029
6,780
8,485

311,361

COUNTY SEAT

Munising
L'Anse
Sault Ste Marie
Escanaba
Iron Mountain
Bessemer
Houghton
Crystal Falls
Eagle River
Newberry
St. Ignace
Marquette
Menominee
Ontonagon
Manistique

Copper Harbor,Keewenaw County

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