The Quad Cities market (Davenport, IA-Rock Island/Moline, IL, #95) didn't get its first independent (or commercial UHF) station until July 1985 when KLJB-18 signed on. They would affiliate with Fox in fall '86, only to lose the affiliation in 1988 because of numerous pre-emptions of Fox programming, but regained the affiliation in the fall of 1990 (on the heels of the Simpsons' popularity and much-ballyhooed move to Thursday nights at 7 CT against the "Cosby Show" that fall).
Neighboring Peoria-Bloomington (#117, I think) got its first indy in October 1982 when WBLN-43 (WYZZ since 1985 and Fox since Day 1) signed on as a more Bloomington-oriented independent station (with studios in Bloomington/Normal).
In Springfield, IL, the present WRSP Fox 55 signed on in 1979, while current MyNet affiliate WCFN-49 signed on as translator station W49AA of WCIA-3 (CBS) Champaign in September 1967 (becoming full-power and WCFN in July 1985 and becoming a standalone station in April 2002, first as UPN and now My).