Pulaski County, Illinois

Pulaski 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 PULASKI GUS Population: 4,879 (2024) ID: 124848	County	Official County Government	Contact: DEPUTY CLERK 500 ILLINOIS AVE, MOUND CITY IL 62963-1049
CITY OF MOUNDS GUS Population: 608 (2024) ID: 125040	Municipal	Municipal Government Within County	Contact: MAYOR 225 1ST ST, MOUNDS IL 62964-1017
CITY OF MOUND CITY GUS Population: 481 (2024) ID: 162587	Municipal	Municipal Government Within County	Contact: CLERK 204 MAIN ST, MOUND CITY IL 62963-1168
VILLAGE OF ULLIN GUS Population: 460 (2024) ID: 185025	Municipal	Municipal Government Within County	Contact: CITY SECRETARY PO BOX 187, ULLIN IL 62992-0187
VILLAGE OF KARNAK GUS Population: 403 (2024) ID: 125039	Municipal	Municipal Government Within County	Contact: TREASURE PO BOX 267, KARNAK IL 62956-0267
VILLAGE OF OLMSTED GUS Population: 267 (2024) ID: 207854	Municipal	Municipal Government Within County	Contact: CLERK PO BOX 188, OLMSTED IL 62970-0188
VILLAGE OF NEW GRAND CHAIN GUS Population: 146 (2024) ID: 162586	Municipal	Municipal Government Within County	Contact: BOARD PRESIDENT PO BOX 39, NEW GRAND CHAIN IL 62941-0039
VILLAGE OF PULASKI GUS Population: 143 (2024) ID: 162588	Municipal	Municipal Government Within County	Contact: CLERK PO BOX 193, PULASKI IL 62976-0193