How many Ethel Cook census records do you have?

We have 3409 US Census records for Ethel Cook, from 1900 to 1950, across 50 states and DC.

What's in a Ethel Cook census record?

You'll see Ethel'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 Ethel Cook'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 Ethel Cook census records free?

Yes. All Ethel Cook 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 Ethel Cook?

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

How do I find Ethel Cook 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 Ethel Cook?

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.

Ethel Cook — US Census Records & Model Tree

We found 3409 free census records for Ethel Cook across 6 census years (1900–1950), in 50 states and DC and 1134 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Ethel Cook Census Records by State & County

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Showing of 3409 records for Ethel Cook US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Ethel Cook	41	Pickaway-County, Ohio	Ohio	Waitress	Daughter
1920	Ethel Cook		Essex, New Jersey	New Jersey	Teacher	Daughter
1940	Ethel H. Cook	49	Chemung-County, New York	New York	—	Wife
1940	Ethel Cook	39	Kershaw-County, South Carolina	South Carolina	—	Wife
1940	Ethel Cook	44	Marion-County, Indiana	Indiana	Factory	Wife
1940	Ethel M Cook	45	Camden-County, New Jersey	New Jersey	—	Wife
1940	Ethel M. Cook	43	Rich-County, Utah	Idaho	—	Wife
1940	Ethel E. Cook	47	Oklahoma-County, Oklahoma	Missouri	—	Wife
1940	Ethel Cook	46	Vanderburgh-County, Indiana	Indiana	—	Wife
1940	Ethel Cook	44	Dixon-County, Nebraska	Nebraska	—	Wife
1940	Ethel Cook	52	Delaware-County, Pennsylvania	Delaware	—	Wife
1940	Ethel Cook	42	Lackawanna-County, Pennsylvania	Pennsylvania	—	Head
1940	Ethel Cook	39	Warren-County, Indiana	Illinois	—	Wife
1940	Ethel Cook	38	Baldwin-County, Georgia	Georgia	—	Wife
1940	Ethel Cook	32	Dallas-County, Alabama	Alabama	Sewing	Wife
1940	Ethel Cook	13	Westmoreland-County, Pennsylvania	Pennsylvania	—	Daughter
1920	Ethel Cook		Saluda, South Carolina	South Carolina	—	Daughter
1930	Ethel E Cook		Queens, New York	New York	None	Daughter
1940	Ethel V. Cook	20	Baltimore-City-County, Maryland	Maryland	Clerk	Daughter
1910	Ethel Emma Cook		Aiken, South Carolina	South Carolina	—	Daughter
1910	Ethel Cook		Kemper, Mississippi	Mississippi	—	Daughter
1940	Ethel Cook	12	Lake-County, Indiana	Indiana	—	Daughter
1920	Ethel Cook		Philadelphia, Pennsylvania	Russia	—	Wife
1930	Ethel Cook		Fairfield, South Carolina	South Carolina	Laborer	Daughter
1910	Ethel F Cook		Butler, Iowa	Iowa	—	Daughter
1930	Ethel Cook		Sumter, Georgia	Georgia	—	Daughter
1930	Ethel Cook		Warren, Kentucky	Kentucky	—	Daughter
1940	Ethel Cook	9	Lee-County, South Carolina	South Carolina	—	Daughter
1920	Ethel M. Cook		Warren, New Jersey	New Jersey	None	Daughter
1940	Ethel Cook	36	Pike-County, Mississippi	Mississippi	—	Wife

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About Ethel Cook US Census Records & Model Tree

We've indexed 3409 free, proprietary US Census records for Ethel Cook across 1900–1950, covering 50 states and DC: Alabama, Alaska, 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, 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 Ethel 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 3409 US Census records for Ethel Cook, from 1900 to 1950, across 50 states and DC.
: You'll see Ethel'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 Ethel Cook'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 Ethel Cook 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 Ethel Cook records from the 1900 through 1950 US Federal Census, across 50 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.

Other Cook US Census Records

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