How many James Abbott census records do you have?

We have 3715 US Census records for James Abbott, from 1900 to 1950, across 49 states, DC, and 1 territory.

What's in a James Abbott census record?

You'll see James's age, birthplace, occupation, and relationship to the head of household — plus everyone else who lived in the same home. For 1940 and 1950 records, you can also view the original handwritten census page.

How do I use census records for family research?

Census records are a snapshot of a family every 10 years. You can follow James Abbott's household over time — see when children appear, when people move states, and who's living together. YourRoots connects census data with Tree Matching and AI tools so you can build out your tree faster.

Are James Abbott census records free?

Yes. All James Abbott census records on YourRoots are free to search and view — no subscription required. We built our own index from the original federal census images.

Which census years and states cover James Abbott?

We have James Abbott records from the 1900 through 1950 US Federal Census, across 49 states, DC, and 1 territory. Use the year and state filters to narrow your results.

How do I find James Abbott in the census?

Start by narrowing the year and state. If you know an approximate birth year, use the age column to match — census age minus the census year gives you a birth year estimate. Household members, birthplace, and occupation help confirm you have the right person.

What is the Model Tree for James Abbott?

The Model Tree is YourRoots' unique feature that links a person across multiple census decades and reconstructs their likely family — parents, siblings, spouse, and children — based on household patterns. It turns isolated records into a connected family network.

Where does the census data come from?

All records originate from the US Federal Census microfilm digitized by NARA (National Archives and Records Administration). YourRoots re-indexed the original page images using modern AI, catching names and details that older transcriptions missed.

James Abbott — US Census Records & Model Tree

We found 3715 free census records for James Abbott across 6 census years (1900–1950), in 49 states, DC, and 1 territory and 1073 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

James Abbott Census Records by State & County

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Showing of 3715 records for James Abbott US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	James Abbott		Darlington, South Carolina	South Carolina	Farmer	Son
1940	James C. Abbott	24	Middlesex-County, Massachusetts	Massachusetts	—	Son
1940	James C. Abbott	21	Tulsa-County, Oklahoma	Missouri	Clerk	Son
1940	James Harvey Jr. Abbott	21	Lake-County, Indiana	Illinois	Pipeman	Son
1940	James H Abbott	28	Windham-County, Vermont	Vermont	Wood Worker	Head
1930	James Abbott		Roane, Tennessee	Tennessee	Farmer	Head
1940	James Abbott	20	Rockdale-County, Georgia	Georgia	Helper	Son
1900	James H Abbott	50	Mills, Iowa	Kentucky	Farmer	Head
1940	James Abbott	17	Jackson-County, Illinois	Illinois	—	Son
1940	James M. Abbott	15	Glynn-County, Georgia	Georgia	Yard Helper	Son
1920	James Abbott		Allegheny, Pennsylvania	Italy	Janitor	Head
1930	James S. Abbott		Pulaski, Kentucky	Kentucky	Farmer	Head
1910	James T Abbott		Calvert, Maryland	Maryland	Oysterman	Head
1920	James Abbott		Blount, Tennessee	Tennessee	None	Son
1940	James Abbott	12	Albemarle-County, Virginia	Virginia	—	Son
1940	James H. Abbott	12	Marshall-County, Mississippi	Mississippi	—	Son
1920	James L. Abbott		Dorchester, Maryland	Maryland	—	Son
1940	James F. Abbott	19	Jersey-County, Illinois	Illinois	New Worker	Son
1940	James D Abbott	14	Ramsey-County, Minnesota	Minnesota	—	Son
1940	James C Abbott	15	Dade-County, Georgia	Georgia	Farm Laborer	Son
1940	James R Abbott	34	Cook-County, Illinois	Georgia	Laborer	Head
1940	James B Abbott	16	Brown-County, Ohio	Ohio	—	Son
1930	James Abbott		Luzerne, Pennsylvania	Pennsylvania	—	Son
1920	James H Abbott		Pope, Illinois	Illinois	Farmer	Head
1910	James Abbott		Pike, Mississippi	Mississippi	—	Son
1940	James M. Abbott	41	Dallas-County, Texas	Oklahoma	Drag Line Operator	Head
1940	James Abbott	26	St.-Francois-County, Missouri	Missouri	Trucker	Son
1940	James Abbott	21	Philadelphia-County, Pennsylvania	Penna	Longshoreman	Son
1940	James F. Abbott	35	Weld-County, Colorado	Colorado	Farm Operator	Head
1930	James M Abbott		Nodaway, Missouri	Missouri	—	Daughter

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About James Abbott US Census Records & Model Tree

We've indexed 3715 free, proprietary US Census records for James Abbott across 1900–1950, covering 49 states, DC, and 1 territory: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, U.S. Virgin Islands, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming.

Each record includes our Model Tree — a longitudinal reconstruction that links the same person across census decades using machine learning (XGBoost record linkage). Every link carries a confidence score: Verified (≥0.99), Confirmed (≥0.95), or Linked (lower confidence). This tells you not just what the census says, but how reliably we've connected records across time.

Every record also shows the full household — who James lived with, their ages, birthplaces, and occupations. For 1940 and 1950 records, you can view the original handwritten census page from the National Archives.

How we build the Model Tree. YourRoots independently indexes US Census records from NARA microfilm and links persons across decades using XGBoost-based record linkage. Each link's confidence is a per-pair match score from the model. Household corroboration (co-residents appearing on the same census pages in multiple years) strengthens the signal. The Model Tree is not a family tree submitted by users — it's reconstructed from the census data itself.

Last updated: July 30, 2026

Frequently Asked Questions

: We have 3715 US Census records for James Abbott, from 1900 to 1950, across 49 states, DC, and 1 territory.
: You'll see James's age, birthplace, occupation, and relationship to the head of household — plus everyone else who lived in the same home. For 1940 and 1950 records, you can also view the original handwritten census page.
: Census records are a snapshot of a family every 10 years. You can follow James Abbott's household over time — see when children appear, when people move states, and who's living together. YourRoots connects census data with Tree Matching and AI tools so you can build out your tree faster.
: Yes. All James Abbott census records on YourRoots are free to search and view — no subscription required. We built our own index from the original federal census images.
: We have James Abbott records from the 1900 through 1950 US Federal Census, across 49 states, DC, and 1 territory. Use the year and state filters above to narrow your results.
: Start by narrowing the year and state. If you know an approximate birth year, use the age column to match — census age minus the census year gives you a birth year estimate. Household members, birthplace, and occupation help confirm you have the right person.
: The Model Tree is YourRoots' unique feature that links a person across multiple census decades and reconstructs their likely family — parents, siblings, spouse, and children — based on household patterns. It turns isolated records into a connected family network.
: All records originate from the US Federal Census microfilm digitized by NARA (National Archives and Records Administration). YourRoots re-indexed the original page images using modern AI, catching names and details that older transcriptions missed.