NYS Medicaid Enrollment Databook by Month

Enrollment by County May 2026

Total Enrollment	6,420,049
NYC Enrollment	3,601,487   (56.1% of total)
Rest of State Enrollment	2,818,562   (43.9% of total)

County	Enrollment		County	Enrollment
ALBANY	68,817		NIAGARA	53,371
ALLEGANY	12,465		ONEIDA	69,640
BRONX	843,415		ONONDAGA	117,034
BROOME	54,333		ONTARIO	22,369
CATTARAUGUS	21,593		ORANGE	125,605
CAYUGA	19,495		ORLEANS	10,970
CHAUTAUQUA	38,639		OSWEGO	33,196
CHEMUNG	29,528		OTSEGO	13,303
CHENANGO	14,114		PUTNAM	16,721
CLINTON	19,902		QUEENS	973,091
COLUMBIA	13,977		RENSSELAER	35,671
CORTLAND	11,792		RICHMOND (STATEN ISLAND)	171,290
DELAWARE	10,362		ROCKLAND	150,116
DUTCHESS	59,328		SAINT LAWRENCE	28,322
ERIE	247,891		SARATOGA	36,615
ESSEX	8,018		SCHENECTADY	46,437
FRANKLIN	14,687		SCHOHARIE	7,119
FULTON	15,037		SCHUYLER	3,489
GENESEE	12,847		SENECA	7,749
GREENE	12,154		STEUBEN	26,226
HAMILTON	686		SUFFOLK	340,955
HERKIMER	16,403		SULLIVAN	27,569
JEFFERSON	28,512		TIOGA	12,035
KINGS (BROOKLYN)	1,192,427		TOMPKINS	16,324
LEWIS	5,166		ULSTER	47,790
LIVINGSTON	11,563		WARREN	15,305
MADISON	15,678		WASHINGTON	16,331
MONROE	197,436		WAYNE	21,149
MONTGOMERY	18,505		WESTCHESTER	218,960
NASSAU	285,341		WYOMING	8,888
NEW YORK (MANHATTAN)	421,264		YATES	4,873
			OTHER	20,159

Data Last Updated: 06/04/2026