How many James Allison census records do you have?

We have 3420 US Census records for James Allison, from 1900 to 1950, across 48 states and DC.

What's in a James Allison 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 Allison'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 Allison census records free?

Yes. All James Allison 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 Allison?

We have James Allison records from the 1900 through 1950 US Federal Census, across 48 states and DC. Use the year and state filters to narrow your results.

How do I find James Allison 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 Allison?

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 Allison — US Census Records & Model Tree

We found 3420 free census records for James Allison across 6 census years (1900–1950), in 48 states and DC and 989 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

James Allison Census Records by State & County

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Showing of 3420 records for James Allison US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	James Allison	23	Allamakee-County, Iowa	Iowa	Farm Helper	Son
1940	James Allison	29	Dade-County, Missouri	Missouri	Retail	Head
1940	James Allison	26	Allegheny-County, Pennsylvania	Pennsylvania	Chemist	Son
1940	James Albert Allison	21	Cannon-County, Tennessee	Tennessee	Laborer	Son
1920	James R Allison		Mifflin, Pennsylvania	Pennsylvania	Farmer	Head
1940	James Allison	58	Nicholas-County, Kentucky	Kentucky	Farmer	Head
1940	James Allison	18	Mcdowell-County, North Carolina	North Carolina	Road	Son
1940	James W. Allison	17	Desoto-County, Mississippi	Mississippi	Same Place	Son
1940	James P. B. Allison	47	Casey-County, Kentucky	Kentucky	Lumber Mill	Head
1940	James Allison	13	Ashley-County, Arkansas	Arkansas	—	Son
1940	James R Allison	15	Marion-County, Indiana	Indiana	—	Son
1940	James Jr. Allison	12	Pamlico-County, North Carolina	North Carolina	—	Son
1940	James Allison	52	Cabarrus-County, North Carolina	North Carolina	Laborer	Head
1940	James B. Allison	46	Pamlico-County, North Carolina	North Carolina	Farmer	Head
1940	James H. Allison	16	Randolph-County, Arkansas	Arkansas	Laborer	Son
1940	James W Allison	42	Pulaski-County, Virginia	Virginia	Laborer	Head
1940	James Allison	17	Lycoming-County, Pennsylvania	Pennsylvania	Delivery Boy	Son
1940	James Allison	14	Lumpkin-County, Georgia	Georgia	—	Son
1930	James Allison		Kiowa, Kansas	Kansas	—	Son
1940	James A. Allison	20	Mcdowell-County, West Virginia	West Virginia	—	Son
1940	James Allison	16	Bexar-County, Texas	Texas	—	Son
1940	James Wesley Allison	14	Indiana-County, Pennsylvania	Pennsylvania	—	Son
1940	James Allison	13	Stephens-County, Oklahoma	Oklahoma	—	Son
1940	James Allison	33	Loudon-County, Tennessee	Tennessee	Tenant Farmer	Head
1910	James Allison		Rockingham, North Carolina	North Carolina	—	Head
1930	James F. Allison		Greenville, South Carolina	South Carolina	—	Son
1910	James Allison		Cook, Illinois	Scotland	—	Head
1940	James R. Allison	16	Mecklenburg-County, North Carolina	North Carolina	—	Son
1930	James Allison		Philadelphia, Pennsylvania	Pennsylvania	—	Son
1940	James Allison	53	Hennepin-County, Minnesota	Tennessee	Millwright	Head

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About James Allison US Census Records & Model Tree

We've indexed 3420 free, proprietary US Census records for James Allison across 1900–1950, covering 48 states and DC: Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, 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, Utah, 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 3420 US Census records for James Allison, from 1900 to 1950, across 48 states and DC.
: 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 Allison'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 Allison 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 Allison records from the 1900 through 1950 US Federal Census, across 48 states and DC. 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.