Here is the breakdown of F.P.O.C. county by county. This is from the 1816 Mississippi Territorial Census, Mississippi became a state in 1817.
County #F.P.O.C.,--- County #F.P.O.C.
Adams 94,--- Amite 9
Claiborne 3,--- Madison 2
Washington 5,--- Franklin 2
Wilkinson 3,--- Jefferson 22
Baldwin 27,--- Wayne 1
Warren 8,---

1830 Mississippi State Census F.P.O.C. by county
County #F.P.O.P.---- County #F.P.O.C.
Adams 10,--- Amite 1
Claiborne 8,--- Copiah 4
Covington 1,--- Franklin 1
Hinds 8,--- Hancock 7
Jones 1,--- Jackson 2
Jefferson 2,--- Lawrence 3
Monroe 2,--- Madison 7
Marion 7,--- Perry 2
Rankin 1,--- Simpson 1
Warren 6,--- Washington 1
Wilkinson 1,--- Yazoo 1

The Madison and Washington Counties of the Mississippi Territory are part of present day Alabama. Not to be confused with Madison and Washington County, Mississippi.