Woodford County is a county located in the U.S. state of Illinois. As of the most recent data available, the county has a population of approximately 35,469 people, with a population density of about 67.18 persons per square mile.
The county spans a total land area of 528.00 square miles (1,368.00 square kilometers). The administrative center and county seat is Eureka, which often serves as a hub for local governance and services. The largest city within the county by population is Eureka.
Geographically, Woodford County experiences varied elevations, with its highest point at Metamora 821 ft and its lowest point at Spring Bay 471 ft. The region operates in the UTC-6.