Illinois Statutes Chapter 10. Elections § 5/10-6. Time and manner of filing

§ 10-6. Time and manner of filing. Except as otherwise provided in this Code, certificates of nomination and nomination papers for the nomination of candidates for offices to be filled by electors of the entire State, or any district not entirely within a county, or for congressional, state legislative or judicial offices, shall be presented to the principal office of the State Board of Elections not more than 169 nor less than 162 days previous to the day of election for which the candidates are nominated. The State Board of Elections shall endorse the certificates of nomination or nomination papers, as the case may be, and the date and hour of presentment to it. Except as otherwise provided in this Code, all other certificates for the nomination of candidates shall be filed with the county clerk of the respective counties not more than 169 but at least 162 days previous to the day of such election. Certificates of nomination and nomination papers for the nomination of candidates for school district offices to be filled at consolidated elections shall be filed with the county clerk or county board of election commissioners of the county in which the principal office of the school district is located not more than 141 nor less than 134 days before the consolidated election. Except as otherwise provided in this Code, certificates of nomination and nomination papers for the nomination of candidates for the other offices of political subdivisions to be filled at regular elections other than the general election shall be filed with the local election official of such subdivision:

However, where a political subdivision's boundaries are co-extensive with or are entirely within the jurisdiction of a municipal board of election commissioners, the certificates of nomination and nomination papers for candidates for such political subdivision offices shall be filed in the office of such Board.