Madison County, Alabama

Madison 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
COUNTY OF MADISON GUS Population: 423,355 (2024) ID: 160531	County	Official County Government	Contact: CHIEF FINANCIAL OFFICER 100 NORTHSIDE SQ, RM 700, HUNTSVILLE AL 35801-8815
CITY OF HUNTSVILLE GUS Population: 230,402 (2024) ID: 207520	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 308, HUNTSVILLE AL 35804-0308
CITY OF MADISON GUS Population: 64,029 (2024) ID: 160670	Municipal	Municipal Government Within County	Contact: MAYOR 100 HUGHES RD, MADISON AL 35758-1110
TOWN OF TRIANA GUS Population: 4,936 (2024) ID: 100081	Municipal	Municipal Government Within County	Contact: MAYOR 640 6TH ST, MADISON AL 35756-8237
TOWN OF OWENS CROSS ROADS GUS Population: 3,164 (2024) ID: 160672	Municipal	Municipal Government Within County	Contact: TOWN CLERK PO BOX 158, OWENS CROSS ROADS AL 35763-0158
CITY OF NEW HOPE GUS Population: 2,954 (2024) ID: 160671	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 419, NEW HOPE AL 35760-0419
TOWN OF GURLEY GUS Population: 846 (2024) ID: 122566	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 128, GURLEY AL 35748-0128