county boundaries

Census Records and County Boundary Changes

Editor’s note: The following post on the importance of knowing the county in order to properly utilize census records, and how shifting boundaries can affect that search, is written by author William Dollarhide. An excellent source that can be used to visualize the county boundaries for every county in the U.S. and for each census year[…]Read more

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County Boundary Changes

Census Records and County Boundary Changes, by William Dollarhide

All censuses taken since 1790 are tabulated and organized by the counties within each state or territory. By federal precedence, the county is the basic unit of jurisdiction for census demographics. Alaska is the only state without counties; therefore, judicial districts are used as jurisdictions for the censuses taken there. In Louisiana, the term “parish”[…]Read more

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new york state census

Fill in the Census Records Research Gaps

Utilizing census records are a fundamental resource for any genealogists. There are two situations discussed here where the federal census records leave information gaps. Namely, when you’re searching for a relative before the federal census of 1790, and when you can’t find someone you know should show up on a federal census. A relative who predates[…]Read more

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“Census Substitutes,” by the late Carolyn Barkley

This article originally appeared on our prior website/blog in March 2010.  It is reprinted here with minor alterations. In January of 2010, Ancestry.com announced to its subscribers the introduction of the “1950 Census Substitute” and urged us to “discover your parents, grandparents – – maybe even yourself.” Taken at face value, this announcement was pretty[…]Read more

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Census Example

Canadian Census Tips from Denise Larson

The following post is from author, Denise Larson, who has offered her expertise on other topics such as Maine Genealogy in two parts, as well as the recently posted piece about Canada’s upcoming anniversaries (from 2016). This year, 2016, marks the sesquarcentennial—350th anniversary—of the first official census taken in Canada. Only 163 pages long and enumerated in part by[…]Read more

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