RANKING · 2020 CENSUS · 87 SHOWN OF 87
Largest households, Iowa cities · 2020
Iowa cities ranked by average household size (2023 ACS). This list covers the 87 cities in Iowa that qualify, ranked against each other statewide.
Largest households by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2000
SHOWING 1–87 OF 87
UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES