List of counties in Mississippi

Counties of Mississippi
HK PR ST HA JK GG GR PY FO LM MR WL PI AM WK AD FR JE LN LR JD CV JO WN CK JA SM SI CP CB WR HI RK SC NT LD KE NS LK MA YZ SH IQ WA HU HO AT WI NX LW OK CH WE MN CA GN LF SF BO CO TL YA CN CS CL MO IT LE PO UN LY PA QU TU TA DS MH BE TP PS AL TI
Location	State of Mississippi
Number	82
Populations	Greatest: 214,870 (Hinds) Least: 1,256 (Issaquena) Average: 35,850 (2023)
Areas	Largest: 920 square miles (2,400 km2) (Yazoo, by land) Smallest: 400 square miles (1,000 km2) (Alcorn) Average: 591 square miles (1,530 km2)
Government	County government
Subdivisions	cities, towns, unincorporated communities, census designated place

There are 82 counties in the U.S. state of Mississippi. Mississippi is tied with Arkansas for the most counties with two county seats, at 10.

Mississippi's postal abbreviation is MS and its FIPS state code is 28.