How many Thomas Cox census records do you have?

We have 5002 US Census records for Thomas Cox, from 1900 to 1950, across 50 states, DC, and 1 territory.

What's in a Thomas Cox census record?

You'll see Thomas'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 Thomas Cox'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 Thomas Cox census records free?

Yes. All Thomas Cox 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 Thomas Cox?

We have Thomas Cox records from the 1900 through 1950 US Federal Census, across 50 states, DC, and 1 territory. Use the year and state filters to narrow your results.

How do I find Thomas Cox 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 Thomas Cox?

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.

Thomas Cox — US Census Records & Model Tree

We found 5002 free census records for Thomas Cox across 6 census years (1900–1950), in 50 states, DC, and 1 territory and 1323 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 5002 records for Thomas Cox US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Thomas W Cox	31	Montgomery-County, Virginia	Virginia	Farmer	Head
1940	Thomas T. Cox	36	Knox-County, Tennessee	Tennessee	Dentist Doctor	Head
1940	Thomas H. Cox	37	Gogebic-County, Michigan	Michigan	Miner	Head
1930	Thomas Cox		Lee, North Carolina	North Carolina	Farmer	Head
1920	Thomas Cox		Essex, Massachusetts	Massachusetts	Interspinner	Son
1940	Thomas Jr Cox	21	Jackson-County, Missouri	Missouri	Clerical Work	Son
1920	Thomas Cox		Dubuque, Iowa	Iowa	Carpenter	Head
1940	Thomas Cox	32	Mercer-County, New Jersey	New Jersey	Laborer	Son
1940	Thomas W. Cox	26	Horry-County, South Carolina	South Carolina	Farmer	Head
1940	Thomas A. Cox	35	Onondaga-County, New York	New York	Farmer	Son
1940	Thomas Cox	32	Chesterfield-County, Virginia	Virginia	Chemist	Head
1940	Thomas J. Cox	36	Kaufman-County, Texas	Texas	Farmer	Head
1930	Thomas Cox		Kings, New York	England	Machinist	Head
1920	Thomas Cox		Bladen, North Carolina	North Carolina	Farmer	Head
1940	Thomas A. Sr. Cox	45	Washington-County, Pennsylvania	Pennsylvania	—	Head
1940	Thomas Cox	65	Union-County, New Jersey	New Jersey	—	Head
1920	Thomas M Cox		White, Arkansas	Arkansas	Farmer	Head
1940	Thomas Cox	62	Washington-County, Tennessee	Tennessee	—	Head
1940	Thomas J. Cox	56	Jackson-County, Missouri	Missouri	Brakeman	Head
1940	Thomas Cox	41	Cook-County, Illinois	Missouri	Automobile Mechanic	Head
1940	Thomas H. Cox	57	Pueblo-County, Colorado	Iowa	Brick Boiler	Head
1930	Thomas Cox		Fillmore, Minnesota	Minnesota	Labor	Head
1930	Thomas S Cox		Lane, Oregon	Alabama	Proprietor	Head
1930	Thomas F Cox		Yuma, Colorado	Missouri	Farmer	Head
1930	Thomas C. Cox		Camden, North Carolina	North Carolina	Farmer	Head
1910	Thomas B Cox		Cumberland, Tennessee	Tennessee	Farm Laborer	Son
1940	Thomas Cox	40	Taylor-County, Kentucky	Kentucky	Teacher	Head
1930	Thomas Cox		Greene, Indiana	Indiana	—	Son
1940	Thomas L. Cox	16	Pope-County, Illinois	Illinois	Laborer	Son
1940	Thomas Cox	18	Logan-County, Kentucky	Kentucky	Laborer	Son

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About Thomas Cox US Census Records & Model Tree

We've indexed 5002 free, proprietary US Census records for Thomas Cox across 1900–1950, covering 50 states, DC, and 1 territory: 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, 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 Thomas 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 5002 US Census records for Thomas Cox, from 1900 to 1950, across 50 states, DC, and 1 territory.
: You'll see Thomas'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 Thomas Cox'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 Thomas Cox 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 Thomas Cox records from the 1900 through 1950 US Federal Census, across 50 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.