RANKING · 2000 CENSUS · 331 SHOWN OF 331
Youngest by median age, Illinois cities · 2000
Illinois cities with the youngest median age (2023 ACS). This list covers the 331 cities in Illinois that qualify, ranked against each other statewide.
Flip the list · Oldest by median age, US cities →Youngest by median age by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPMEDIAN AGEVS 2000
SHOWING 1–331 OF 331
UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES