How many Earl Cook census records do you have?

We have 2624 US Census records for Earl Cook, from 1900 to 1950, across 50 states and DC.

What's in a Earl Cook census record?

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

Yes. All Earl 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 Earl Cook?

We have Earl 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 Earl 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 Earl 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.

Earl Cook — US Census Records & Model Tree

We found 2624 free census records for Earl Cook across 6 census years (1900–1950), in 50 states and DC and 1006 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Earl Cook Census Records by State & County

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Showing of 2624 records for Earl Cook US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Earl Cook		Monmouth, New Jersey	New Jersey	Wood-Cutter	Son
1940	Earl A. Cook	36	Dakota-County, Minnesota	Minnesota	Farmer	Head
1930	Earl Cook		Marshall, Iowa	Iowa	Lineman	Head
1940	Earl J. Cook	52	Richland-County, Ohio	Ohio	Machinist	Head
1940	Earl T. Cook	49	Jewell-County, Kansas	California	Farming	Head
1940	Earl Cook	42	Genesee-County, Michigan	Michigan	Electric Crane Operat	Head
1940	Earl Cook	13	Wayne-County, Michigan	Michigan	—	Son
1940	Earl Cook	15	Collin-County, Texas	Texas	—	Son
1930	Earl Cook		Union, Tennessee	Tennessee	None	Son
1920	Earl D Cook		Lowndes, Alabama	Alabama	Laborer	Son
1940	Earl Cook	24	Pocahontas-County, West Virginia	West Virginia	Road Construction	Son
1930	Earl S Cook		Brunswick, North Carolina	North Carolina	—	Son
1910	Earl Cook		Presque Isle, Michigan	Michigan	Laborer	Son
1910	Earl Cook		Jasper, Mississippi	Mississippi	Farm Laborer	Son
1930	Earl D. Cook		Sumner, Tennessee	Tennessee	—	Son
1920	Earl L. Cook		Howard, Nebraska	Nebraska	None	Son
1940	Earl E. Cook	14	Rowan-County, North Carolina	North Carolina	—	Son
1910	Earl W Cook		Dickinson, Kansas	Kansas	—	Son
1910	Earl Cook		Kittitas, Washington	Washington	—	Son
1930	Earl F. Cook		Harrison, Mississippi	Mississippi	—	Son
1930	Earl E Cook		Noble, Indiana	Indiana	Laborer	Head
1940	Earl Cook	20	Marion-County, Mississippi	Mississippi	Farm Laborer	Son
1940	Earl Cook	22	Jefferson-County, Alabama	Alabama	Laborer	Son
1920	Earl Cook		Cuyahoga, Ohio	Ohio	Electrician	Son
1940	Earl Cook	15	Caswell-County, North Carolina	North Carolina	—	Son
1930	Earl Cook		Lee, Alabama	Alabama	Clerk	Son
1930	Earl E. Cook		Tulsa, Oklahoma	Arkansas	—	Son
1940	Earl L Cook	27	Spokane-County, Washington	Washington	Brakeman	Head
1940	Earl E Cook	44	Multnomah-County, Oregon	Washington	Mechanic	Head
1940	Earl C Cook	19	Cowley-County, Kansas	Kansas	—	Son

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About Earl Cook US Census Records & Model Tree

We've indexed 2624 free, proprietary US Census records for Earl 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 Earl 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 2624 US Census records for Earl Cook, from 1900 to 1950, across 50 states and DC.
: You'll see Earl'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 Earl 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 Earl 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 Earl 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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