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Milwaukee County, Wisconsin

Milwaukee County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
GUS Population: 924,740 (2024)
ID: 136508
County Official County Government
Contact: CHIEF OF STAFF, MILWAUKEE COUNTY BOA
901 N 9TH ST, STE 201, MILWAUKEE WI 53233-1417
GUS Population: 563,531 (2024)
ID: 136562
Municipal Municipal Government Within County
Contact: CHIEF INFORMATION OFFICER
809 N BROADWAY, STE 400, MILWAUKEE WI 53202
GUS Population: 59,784 (2024)
ID: 177192
Municipal Municipal Government Within County
Contact: CAO/CLTR
7525 W GREENFIELD AVE, WEST ALLIS WI 53214-4688
GUS Population: 48,794 (2024)
ID: 225872
Municipal Municipal Government Within County
Contact: MAYOR
7725 W NORTH AVE, WAUWATOSA WI 53213-1777
GUS Population: 38,373 (2024)
ID: 115087
Municipal Municipal Government Within County
Contact: CITY ADMINISTRATOR
8040 S 6TH ST, OAK CREEK WI 53154-2996
GUS Population: 37,232 (2024)
ID: 177194
Municipal Municipal Government Within County
Contact: FINANCE DIRECTOR
7325 W FOREST HOME AVE, GREENFIELD WI 53220-3396
GUS Population: 36,591 (2024)
ID: 136561
Municipal Municipal Government Within County
Contact: CITY CLERK
9229 W LOOMIS RD, FRANKLIN WI 53132-9728
GUS Population: 20,233 (2024)
ID: 177191
Municipal Municipal Government Within County
Contact: MAYOR
2424 15TH AVE, SOUTH MILWAUKEE WI 53172-2410
GUS Population: 17,704 (2024)
ID: 209809
Municipal Municipal Government Within County
Contact: DIRECTOR OF OFFICE SERVICES
PO BOX 100510, CUDAHY WI 53110-6108
GUS Population: 14,532 (2024)
ID: 205665
Municipal Municipal Government Within County
Contact: VILLAGE MANAGER
5300 N MARLBOROUGH DR, WHITEFISH BAY WI 53217-5399
GUS Population: 14,455 (2024)
ID: 177188
Municipal Municipal Government Within County
Contact: CLERK-TREASURER
PO BOX 257, GREENDALE WI 53129-0257
GUS Population: 14,381 (2024)
ID: 177187
Municipal Municipal Government Within County
Contact: CITY ADMINISTRATOR
5909 N MILWAUKEE RIVER PKWY, GLENDALE WI 53209-3847
GUS Population: 13,521 (2024)
ID: 177190
Municipal Municipal Government Within County
Contact: ASSISTANT VILLAGE MANAGER, TYLER BURKART
3930 N MURRAY AVE, SHOREWOOD WI 53211-2385
GUS Population: 12,527 (2024)
ID: 184072
Municipal Municipal Government Within County
Contact: PRESIDENT
4800 W GREEN BROOK DR, BROWN DEER WI 53223-2496
GUS Population: 8,951 (2024)
ID: 205664
Municipal Municipal Government Within County
Contact: CITY ADMINISTRATOR
3400 E HOWARD AVE, SAINT FRANCIS WI 53235-4732
GUS Population: 7,766 (2024)
ID: 177189
Municipal Municipal Government Within County
Contact: VILLAGE ADMINISTRATOR
5635 S NEW BERLIN RD, HALES CORNERS WI 53130-1775
GUS Population: 6,591 (2024)
ID: 115085
Municipal Municipal Government Within County
Contact: VILLAGE MANAGER
7200 N SANTA MONICA BLVD, FOX POINT WI 53217-3505
GUS Population: 4,338 (2024)
ID: 209808
Municipal Municipal Government Within County
Contact: DIRECTOR OF FINANCE ADMIN
9075 N REGENT RD, BAYSIDE WI 53217-1802
GUS Population: 3,997 (2024)
ID: 177193
Municipal Municipal Government Within County
Contact: VILLAGE PRESIDENT
4755 W BELOIT RD, WEST MILWAUKEE WI 53214-3598
GUS Population: 1,541 (2024)
ID: 212145
Municipal Municipal Government Within County
Contact: DEPUTY CLERK TREASURER
7650 N PLEASANT LN, RIVER HILLS WI 53217