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Isaac Jones — US Census Records & Model Tree

We found 6417 free census records for Isaac Jones across 6 census years (1900–1950), in 49 states, DC, and 1 territory and 1567 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Isaac Jones Census Records by State & County

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Showing of 6417 records for Isaac Jones US Census, ranked by Model Tree richness
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Year Name Age Location Birthplace Occupation Relation
1940 Isaac S. Jones 41 Berkeley-County, South Carolina South Carolina Salesman Head
1940 Isaac Isaac Jones 40 Pickens-County, Alabama Alabama Farmer Head
1930 Isaac Jones St Marys, Maryland Maryland Laborer Son
1920 Isaac Jones Edgecombe, North Carolina North Carolina Farm Laborer Son
1940 Isaac Jones 40 Henrico-County, Virginia Virginia Laborer Head
1920 Isaac Jones Perry, Alabama Alabama — Son
1930 Isaac Jones Baltimore, Maryland Maryland Bell Boy Son
1920 Isaac Jones Jefferson, Alabama Alabama — Son
1940 Isaac Jones 30 Cabell-County, West Virginia Kentucky Plumber Head
1920 Isaac Jones Charleston, South Carolina South Carolina Labour Head
1920 Isaac Jones Etowah, Alabama Georgia Section Hand Head
1920 Isaac Jr. Jones Kershaw, South Carolina South Carolina Farmer Son
1930 Isaac Jones Saint Clair, Alabama Alabama Farmer Head
1910 Isaac Jones Dutchess, New York New York Laborer Head
1940 Isaac J. Jones 31 Tulsa-County, Oklahoma Missouri Contractor Head
1940 Isaac Jones 28 Sumter-County, Georgia Georgia Farmer Son
1930 Isaac Jones Luzerne, Pennsylvania Pennsylvania Driver Head
1940 Isaac Jones 23 Fairfield-County, South Carolina South Carolina Saw Mill Labor Head
1930 Isaac Jones Luzerne, Pennsylvania Wales Carpenter Head
1940 Isaac Jones 25 Hamilton-County, Indiana Indiana Factory Worker Head
1930 Isaac M Jones Fayette, Tennessee Tennessee Farmer Head
1930 Isaac Jones Henrico, Virginia Virginia Baker Head
1920 Isaac M. Jones None, None Mississippi Laborer Son
1920 Isaac Jones Davidson, Tennessee Tennessee Carpenter Head
1930 Isaac Jones None, None Mississippi Farmer Head
1940 Isaac Jones 29 Grady-County, Georgia Georgia Laborer Head
1930 Isaac Allen Jones Uintah, Utah Utah Farmer Head
1930 Isaac Jones Sunflower, Mississippi Mississippi — Head
1910 Isaac Jones Essex, New Jersey Virginia Teamster Head
1940 Isaac Jones 48 Richland-County, South Carolina South Carolina Common Laborer Head

About Isaac Jones US Census Records & Model Tree

We've indexed 6417 free, proprietary US Census records for Isaac Jones across 1900–1950, covering 49 states, DC, and 1 territory: 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, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, 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 Isaac 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 6417 US Census records for Isaac Jones, from 1900 to 1950, across 49 states, DC, and 1 territory.
You'll see Isaac'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 Isaac Jones'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 Isaac Jones 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 Isaac Jones 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.

Other Jones US Census Records

Ada Jones Addie Jones Agnes Jones Albert Jones Alfred Jones Alice Jones Allen Jones Alma Jones Andrew Jones Anna Jones Annie Jones Arthur Jones Barbara Jones Beatrice Jones Ben Jones Benjamin Jones Bernice Jones Bertha Jones Bessie Jones Bettie Jones Betty Jones Beulah Jones Billy Jones Blanche Jones Carl Jones Carrie Jones Catherine Jones Cecil Jones Charles Jones Charley Jones Charlie Jones Charlotte Jones Clara Jones Clarence Jones Claude Jones Clifford Jones Clyde Jones Cora Jones Daisy Jones Daniel Jones David Jones Donald Jones Dora Jones Doris Jones Dorothy Jones Earl Jones Eddie Jones Edgar Jones Edith Jones Edna Jones Edward Jones Edwin Jones Effie Jones Eleanor Jones Eliza Jones Elizabeth Jones Ella Jones Ellen Jones Elmer Jones Elsie Jones Emily Jones Emma Jones Ernest Jones Esther Jones Ethel Jones Eugene Jones Eva Jones Evelyn Jones Fannie Jones Flora Jones Florence Jones Floyd Jones Frances Jones Francis Jones Frank Jones Fred Jones Frederick Jones George Jones Georgia Jones Gertrude Jones Gladys Jones Grace Jones Harold Jones Harriet Jones Harry Jones Harvey Jones Hattie Jones Hazel Jones Helen Jones Henry Jones Herbert Jones Herman Jones Homer Jones Howard Jones Hugh Jones Ida Jones Ira Jones Irene Jones Jack Jones James Jones Jane Jones Jennie Jones Jerry Jones Jesse Jones Jessie Jones Jim Jones Joe Jones John Jones Johnnie Jones Joseph Jones Josephine Jones Juanita Jones Julia Jones Katherine Jones Katie Jones Kenneth Jones Laura Jones Lawrence Jones Lee Jones Lena Jones Leona Jones Leonard Jones Leroy Jones Lester Jones Lewis Jones Lillian Jones Lillie Jones Lizzie Jones Lloyd Jones Lois Jones Lola Jones Lottie Jones Louis Jones Louisa Jones Louise Jones Lucile Jones Lucille Jones Lucy Jones Lula Jones Luther Jones Lydia Jones Mabel Jones Maggie Jones Mamie Jones Margaret Jones Marie Jones Marion Jones Marjorie Jones Martha Jones Mary Jones Mattie Jones Maud Jones Maude Jones May Jones Melvin Jones Mildred Jones Milton Jones Minnie Jones Mollie Jones Myrtle Jones Nancy Jones Nellie Jones Nettie Jones Nora Jones Ollie Jones Oscar Jones Paul Jones Pauline Jones Pearl Jones Rachel Jones Ralph Jones Ray Jones Raymond Jones Rebecca Jones Richard Jones Robert Jones Rosa Jones Rose Jones Roy Jones Ruby Jones Russell Jones Ruth Jones Sadie Jones Sallie Jones Sam Jones Samuel Jones Sarah Jones Shirley Jones Stella Jones Susan Jones Susie Jones Thelma Jones Theodore Jones Thomas Jones Tom Jones Vera Jones Viola Jones Virginia Jones Walter Jones Will Jones William Jones Willie Jones Wm Jones

Family Trees Featuring Isaac Jones

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

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