NEGenWeb Project
Resource Center On-Line Library
Maps, etc.
County names (those currently in existance)
with date of formation
File provided by Marcia Buescher. Thank you!
COUNTY NAME
DATE FORMED
COUNTY NAME
DATE FORMED
Adams
16 Feb 1867
Jefferson
26 Jan 1871
Antelope
1 Mar 1871
Johnson
10 Feb 1857
Arthur
31 Mar 1887
Kearney
10 Jan 1860
Banner
6 Nov 1888
Keith
27 Feb 1873
Blaine
5 Mar 1885
Keya Paha
4 Nov 1884
Boone
28 Mar 1871
Kimball
6 Nov 1888
Box Butte
1887
Knox
1873
Boyd
20 Mar 1891
Lancaster
6 Mar 1855
Brown
19 Feb 1883
Lincoln
7 Jan 1860
Buffalo
14 Mar 1855
Logan
24 Feb 1885
Burt
18 Feb 1855
Loup
23 Jul 1883
Butler
26 Jan 1856
Madison
Dec 1856
Cass
7 Mar 1855
McPherson
31 Mar 1887
Cedar
12 Feb 1857
Merrick
4 Nov 1858
Chase
27 Feb 1873
Morrill
03 Nov 1908
Cherry
23 Feb 1883
Nance
13 Feb 1879
Cheyenne
6 Jun 1871
Nemaha
7 Mar 1855
Clay
16 Feb 1867
Nuckolls
13 Jan 1871
Colfax
15 Feb 1869
Otoe
2 Mar 1855
Cuming
16 Mar 1855
Pawnee
6 Mar 1855
Custer
17 Feb 1877
Perkins
8 Nov 1887
Dakota
7 Mar 1855
Phelps
11 Feb 1873
Dawes
19 Feb 1885
Pierce
26 Jan 1856
Dawson
7 Mar 1871
Platte
26 Jan 1856
Deuel
6 Nov 1888
Polk
6 Aug 1870
Dixon
26 Jan 1856
Red Willow
27 Feb 1873
Dodge
6 Mar 1855
Richardson
23 Nov 1854
Douglas
2 Mar 1856
Rock
Nov 1888
Dundy
27 Feb 1873
Saline
16 Jan 1855
Fillmore
26 Jan 1856
Sarpy
7 Feb 1857
Franklin
9 Mar 1871
Saunders
8 Jan 1862
Frontier
17 Mar 1872
Scotts Bluff
6 Nov 1888
Furnas
27 Feb 1873
Seward
3 Jan 1862
Gage
16 Mar 1855
Sheridan
25 Feb 1885
Garden
02 Nov 1909
Sherman
1 Mar 1871
Garfield
8 Nov 1881
Sioux
19 Feb 1877
Gosper
2 Mar 1881
Stanton
10 Jan 1862
Grant
31 Mar 1888
Thayer
1871
Greeley
1 Mar 1871
Thomas
31 Mar 1887
Hall
4 Nov 1858
Thurston
15 Nov 1889
Hamilton
16 Feb 1867
Valley
1 Mar 1871
Harlan
3 Jun 1871
Washington
22 Feb 1855
Hayes
19 Feb 1877
Wayne
4 Mar 1871
Hitchcock
27 Feb 1873
Webster
16 Feb 1867
Holt
9 Jan 1862
Wheeler
17 Feb 1877
Hooker
29 Mar 1889
York
12 Mar 1855
Howard
1 Mar 1871
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© 1999, 2000, 2001 for NEGenWeb project, Marcia Buescher, T&C Miller