Platte County, Wyoming Genealogy

United States Wyoming Platte County

Guide to Platte County, Wyoming ancestry, genealogy and family history, birth records, marriage records, death records, census records, family history, and military records.

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County Courthouse
Platte County Courthouse 806 9th Street Wheatland, WY 82201 Phone: 307.322.3555 Platte County Website County Clerk has marriage and land records from 1890; Clerk of the District Court has divorce, probate and court records.

Platte County, Wyoming Record Dates

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 * width="91%" bgcolor="#e4d8e5" align="center" colspan="7" | Beginning Dates for Major County Records
 * width="13%" bgcolor="#e4d8e5" align="center" | Birth*
 * width="13%" bgcolor="#e4d8e5" align="center" | Marriage
 * width="13%" bgcolor="#e4d8e5" align="center" | Death*
 * width="13%" bgcolor="#e4d8e5" align="center" | Court
 * width="13%" bgcolor="#e4d8e5" align="center" | Land
 * width="13%" bgcolor="#e4d8e5" align="center" | Probate
 * width="13%" bgcolor="#e4d8e5" align="center" | Census
 * width="13%" align="center" | *
 * width="13%" align="center" | 1913*
 * width="13%" align="center" | *
 * width="13%" align="center" | 1913
 * width="13%" align="center" | 1873
 * width="13%" align="center" | 1913
 * width="13%" align="center" |
 * colspan="7" | * For earlier dates, try... Church &#124; Obituaries &#124; Cemeteries
 * }
 * width="13%" align="center" |
 * colspan="7" | * For earlier dates, try... Church &#124; Obituaries &#124; Cemeteries
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Record Loss
There is no known history of courthouse disasters in this county.

Boundary Changes

 * Interactive Formation Boundary Map of Wyoming - shows boundary changes for Wyoming Counties
 * Wyoming Historical Boundary Changes - list of all boundary changes by county provided by Newberry Library

For animated maps illustrating Wyoming County boundary changes, "Rotating Formation Wyoming County Boundary Maps" (1848-1965) may be viewed for free at the MapofUS.org website.
 * Parent County: created 9 February 1911 from Laramie
 * County seat: Wheatland 

Populated Places

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Cemeteries
Cemetery records often reveal birth, marriage, death, relationship, military, and religious information.

State Census Records

 * 1860 - 1910 Wyoming Compiled Census, 1860-1910 at Ancestry Index ($)

Federal Census Records
Federal Censuses were taken for Wyoming starting in 1850. For links to Federal census indexes, see Wyoming Census.

Land and Property Records
Online Land Records
 * Land Patent Search - index to federal patents and homesteads on the Bureau of Land Management website, some images available
 * 1796 - 1907 - U.S. General Land Office Records, 1796-1907 at Ancestry - index, info taken from Bureau of Land Management website
 * 1861 - 1936 - U.S. Homestead Records 1861-1936 at Ancestry.com - ($), index and images

Local Histories

 * Wyoming Platte County Heritage. 1981. Wheatland, Wyoming: Platte County Extension Homemakers Council;

Maps and Gazetteers

 * Interactive Formation Boundary Map of Wyoming - shows boundary changes for Wyoming Counties
 * Historical Maps and Atlases of wyoming - maps and atlases of Wyoming

Migration
Early migration routes to and from Platte County, Wyoming Genealogy for European and African American settlers included:


 * Platte River
 * Oregon Trail 1830s to 1890s from western Missouri to Oregon City, Oregon
 * California Trail 1846 to 1869 from western Missouri to northern California
 * Mormon Trail 1846 to 1869 from Nauvoo, Illinois to Salt Lake City, Utah

Military Records
Civil War No known military units were raised specifically from Wyoming as it did not become a state until 1890. However men from the territories that became Wyoming fought in other units during the Civil War. World War I For further information see Wyoming Military Records.
 * 1861 -1865 at FamilySearch.— index
 * 1890 at FamilySearch.— index
 * 1917 - 1918 at FamilySearch — Index and images

Newspapers

 * Wyoming Newspaper Project

Marriage

 * Western States Marriage Index - Index, incomplete, list of counties included
 * 1867 - 1941 Wyoming Marriages 1867-1941 at FindMyPast ($), index.
 * 1877 - 1920 at FamilySearch— Index
 * 1877 - 1920 Wyoming, Marriages, 1877-1920 at MyHeritage ($) — index.

Death

 * Wyoming Death Index at Wyoming State Archives — index (currently contains only A-E, it is a work in progress)

Family History Centers

 * Wheatland Wyoming Family History Center

Websites

 * Platte County, WY History, Records, Facts and Genealogy
 * Wyoming Genealogy Network Community on Google+
 * Wyoming Genealogy Network Group on Facebook
 * USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.