RANKING · 2024 ACS · 288 SHOWN OF 288
Largest households, Maryland ZIP codes
Maryland ZIP codes ranked by average household size (2023 ACS). This list covers the 288 ZIP codes in Maryland that qualify, ranked against each other statewide.
Largest households by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoDistrict of ColumbiaDelawareFloridaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2000
SHOWING 1–288 OF 288
UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES