Jefferson County is a Bezirk im Bundesstoot Arkansas in da USA. Da Bezirk hod 77.435 Einwohna. Da Sitz vo da Vawoitung is Pine Bluff.

Da Bezirk hod a Fläche vo 2.366 Quadratkilometa, dovo san 75 Quadratkilometa Wossafläche.

Gmoana
Altheimer
Baldwin
Birmac
Cornerstone
Cottondale
Dexter
Doylestown
Ellison
Elmwood
English
Fairfield
Faith
Farelly Lake
Ferda
Gethsemane
Glenlake
Hannaberry
Hardin
Haywood
Henslee Heights
Hooker
Humphrey1
Jefferson
Kearney
Ladd
Lake Dick
Lake Farm
Langford
Leitner
Linwood
Madding
Midway
Moscow
New Gascony
Newtown
Noble Lake
Oakland Heights
Pastoria
Pine Bluff
Pinebergen
Redfield
Reydell
Richardson
Rob Roy
Rone
Samples
Sherrill
Sorrells
Sulphur Springs
Swan Lake
Sweden
Tamo
Tucker
Wabbaseka
Warbritton
Watson Chapel
West End
White Hall
Wilkins
Wright
1 - teiweis im Arkansas County

Townships
Barraque Township
Bogy Township
Bolivar Township
Dudley Lake Township
Dunnington Township
Jefferson Township
Melton Township
Niven Township
Old River Township
Pastoria Township
Plum Bayou Township
Richland Township
Roberts Township
Spring Township
Talladega Township
Vaugine Township
Victoria Township
Villemont Township
Washington Township
Whiteville Township
Jefferson County, Arkansas