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John Thompson — US Census Records & Model Tree

We found 46275 free census records for John Thompson across 6 census years (1900–1950), in 50 states, DC, and 3 territories and 2766 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

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Showing of 46275 records for John Thompson US Census, ranked by Model Tree richness
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Year Name Age Location Birthplace Occupation Relation
1940 John Thompson 22 Anderson-County, South Carolina South Carolina Laborer Son
1940 John Thompson 21 Marshall-County, Indiana Indiana Farmer Son
1940 John Thompson 38 Bayfield-County, Wisconsin Minnesota Farmer Head
1910 John Thompson Leon, Florida Florida — Son
1940 John Thompson 31 Providence-County, Rhode Island Rhode Island Musician Son
1930 John R Thompson Scott, Illinois Illinois — Son
1920 John Thompson Clay, Minnesota North Dakota Insurance Son
1940 John Thompson 21 Oakland-County, Michigan Michigan Clerk Son
1940 John Thompson 29 Chickasaw-County, Iowa Iowa Farm Laborer Son
1940 John Thompson 42 Queens-County, New York Vermont Attendant Head
1940 John Thompson 38 Lamar-County, Texas Texas Manager Head
1930 John M Thompson Marshall, Indiana Indiana Student Son
1940 John Thompson 21 Linn-County, Iowa Iowa Repairer Son
1940 John H Thompson 34 Alamance-County, North Carolina North Carolina 24 Son
1920 John Thompson Westmoreland, Virginia Virginia Farm Laborer Son
1940 John Thompson 31 Hudson-County, New Jersey New Jersey Clerk Son
1930 John E. Thompson Bosque, Texas Texas Laborer Son
1940 John D Thompson 35 Hickman-County, Tennessee Tennessee Labor Son
1940 John Thompson 39 Jefferson-County, Georgia Georgia Farmer Head
1930 John Thompson Philadelphia, Pennsylvania Ireland Salesman Head
1940 John Thompson 30 Wilkinson-County, Georgia Georgia Manager Son
1940 John Thompson 27 Shawnee-County, Kansas Kansas Truck Driver Head
1940 John H. Thompson 67 Philadelphia-County, Pennsylvania England — Head
1940 John Thompson 33 Brooke-County, West Virginia West Virginia Pressman Son
1930 John Thompson Winnebago, Iowa Norway Farmer Head
1940 John Thompson 52 Shelby-County, Texas Texas Farmer Head
1930 John O Thompson Osage, Missouri Missouri Farmer Head
1920 John B. Thompson Plymouth, Massachusetts Massachusetts Carpenter Head
1940 John W. Thompson 52 Pierce-County, Washington Washington Stock Cutter Head
1940 John Thompson 39 Kanawha-County, West Virginia Virginia Edger Head
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About John Thompson US Census Records & Model Tree

We've indexed 46275 free, proprietary US Census records for John Thompson across 1900–1950, covering 50 states, DC, and 3 territories: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, 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, Puerto Rico, 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 John 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 46275 US Census records for John Thompson, from 1900 to 1950, across 50 states, DC, and 3 territories.
You'll see John'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 John Thompson'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 John Thompson 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 John Thompson records from the 1900 through 1950 US Federal Census, across 50 states, DC, and 3 territories. 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.

Other Thompson US Census Records

Ada Thompson Agnes Thompson Albert Thompson Alfred Thompson Alice Thompson Andrew Thompson Anna Thompson Annie Thompson Arthur Thompson Barbara Thompson Bernice Thompson Bertha Thompson Bessie Thompson Betty Thompson Carl Thompson Carrie Thompson Catherine Thompson Charles Thompson Charlie Thompson Clara Thompson Clarence Thompson Cora Thompson David Thompson Donald Thompson Dora Thompson Doris Thompson Dorothy Thompson Earl Thompson Edith Thompson Edna Thompson Edward Thompson Elizabeth Thompson Ella Thompson Ellen Thompson Elmer Thompson Emma Thompson Ernest Thompson Ethel Thompson Eugene Thompson Eva Thompson Evelyn Thompson Florence Thompson Frances Thompson Francis Thompson Frank Thompson Fred Thompson George Thompson Gertrude Thompson Gladys Thompson Grace Thompson Harold Thompson Harry Thompson Hattie Thompson Hazel Thompson Helen Thompson Henry Thompson Herbert Thompson Howard Thompson Ida Thompson Irene Thompson Isaac Thompson Jack Thompson James Thompson Jane Thompson Jennie Thompson Jessie Thompson Joe Thompson Joseph Thompson Julia Thompson Kenneth Thompson Laura Thompson Lillian Thompson Lillie Thompson Lizzie Thompson Lois Thompson Louis Thompson Louise Thompson Lucy Thompson Lula Thompson Mabel Thompson Maggie Thompson Margaret Thompson Marie Thompson Marion Thompson Martha Thompson Mary Thompson Mattie Thompson Mildred Thompson Minnie Thompson Myrtle Thompson Nancy Thompson Nellie Thompson Oscar Thompson Paul Thompson Pearl Thompson Ralph Thompson Ray Thompson Raymond Thompson Richard Thompson Robert Thompson Rosa Thompson Roy Thompson Ruby Thompson Ruth Thompson Sam Thompson Samuel Thompson Sarah Thompson Thelma Thompson Theodore Thompson Thomas Thompson Virginia Thompson Walter Thompson William Thompson Willie Thompson
All Thompson census records →

Family Trees Featuring John Thompson

Researcher-built family trees on YourRoots that include people of this name.

John Thompson
1577–1626 · Family tree
John Thompson
1619–1685 · Family tree
John Thompson
1641–1674 · Family tree
John Thompson
1641–1692 · Family tree
John Thompson
1667–1721 · Family tree
John Thompson
1710–1780 · Family tree

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