Iowa Census By Counties Containing Maddox Surname
including all spelling variations

Every effort has gone into locating all Maddoxes of all spellings. Usually the spelling of the surname is as various transcribers have spelled it. However, after looking at each individual in the original image, spellings of the first name have sometimes been changed to more reasonable ones. Occasionally the listing of where parents were born is inconsistent, but has been copied as shown on the image.

County Formation Listings

KEY:
indicates no census available for that year in that county
X
County census contains surname of interest. The "X" links to the county census for that census year.
 
County census exists, but does not contain surname of interest

In cases where the county information contains more than one name (separated by a slash(/), the county name has changed over time.

County
1790
1800
1810
1820
1830
1840
1850
1860
1870
1880
1890
1900
1910
1920
1930
Adair
Adams
Allamakee
X
Appanoose
X X X
Audubon
Benton
Black Hawk
X
Boone
X
Bremer
X
Buchanan
Buena Vista
Butler
Calhoun
Carroll
Cass
Cedar
X X
Cerro Gordo
Cherokee
Chickasaw
Clarke
Clay
Clayton
X X
County
1790
1800
1810
1820
1830
1840
1850
1860
1870
1880
1890
1900
1910
1920
1930
Clinton
Crawford
Dallas
X X
Davis
Decatur
X
Delaware
X
Des Moines
X X X
Dickinson
Dubuque
X X X X
Emmet
Fayette
X X
Floyd
Franklin
X
Fremont
X
Greene
Grundy
Guthrie
X
Hamilton
Hancock
Hardin
X X
Harrison
X
County
1790
1800
1810
1820
1830
1840
1850
1860
1870
1880
1890
1900
1910
1920
1930
Henry
X X X X
Howard
X X
Humbolt
Ida
Iowa
Jackson
X X
Jasper
Jefferson
X X
Johnson
X
Jones
X
Keokuk
X X
Kossuth
Lee
X X X
Linn
X X
Louisa
X
Lucas
X
Lyon
Madison
X
Mahaska
X X X
Marion
X
Marshall
X
County
1790
1800
1810
1820
1830
1840
1850
1860
1870
1880
1890
1900
1910
1920
1930
Mills
X
Mitchell
X
Monona
X
Monroe
X X
Montgomery
Muscatine
O'Brien
Osceola
Page
Palo Alto
Plymouth
Pocahontas
Polk
Pottawattamie
Poweshiek
X
County
1790
1800
1810
1820
1830
1840
1850
1860
1870
1880
1890
1900
1910
1920
1930
Ringgold
Sac
Scott
X X
Shelby
Sioux
Story
Tama
X
Taylor
X X X
Union
Van Buren
X X
Wapello
Warren
Washington
Wayne
X
Webster
X
Winnebago
X
Winneshiek
X
Woodbury
X
Worth
Wright