How many John Lennon census records do you have?

We have 3057 US Census records for John Lennon, from 1900 to 1950, across 49 states and DC.

What's in a John Lennon census record?

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.

How do I use census records for family research?

Census records are a snapshot of a family every 10 years. You can follow John Lennon'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 John Lennon census records free?

Yes. All John Lennon 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 John Lennon?

We have John Lennon records from the 1900 through 1950 US Federal Census, across 49 states and DC. Use the year and state filters to narrow your results.

How do I find John Lennon 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 John Lennon?

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.

John Lennon — US Census Records & Model Tree

We found 3057 free census records for John Lennon across 6 census years (1900–1950), in 49 states and DC and 506 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

John Lennon Census Records by State & County

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Showing of 3057 records for John Lennon US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	John Lennon	40	New-York-County, New York	Ireland	Gardening	Head
1910	John W Lennon		Fairfield, Connecticut	Vermont	Painter	Son
1930	John M. Lennon		Worcester, Massachusetts	Scotland	Cutter	Son
1930	John Lennon		New York, New York	Ireland	Laborer	Head
1920	John Lennon		Hudson, New Jersey	Ireland	—	Head
1940	John Lennon	28	Suffolk-County, Massachusetts	Massachusetts	—	Son
1930	John Lennon		Kings, New York	New York	Clerk	Son
1940	John J Lennon	44	Suffolk-County, Massachusetts	Massachusetts	Painter Decorator	Head
1920	John B Lennon		Columbus, North Carolina	North Carolina	—	Son
1910	John Lennon		None, District of Columbia	Ireland	Salesman	Head
1940	John J Jr Lennon	18	Suffolk-County, Massachusetts	Massachusetts	—	Son
1940	John Lennon	13	Suffolk-County, Massachusetts	Massachusetts	—	Son
1940	John Lennon	23	Kings-County, New York	New York	Laborer	Son
1930	John Lennon		Essex, New Jersey	Ireland	Stationary Fireman	Head
1940	John Lennon	39	Suffolk-County, Massachusetts	Massachusetts	Chauffeur	Head
1930	John Lennon		Essex, New Jersey	New Jersey	None	Son
1940	John Lennon	22	New-York-County, New York	New York	Clerk	Son
1930	John Lennon		New York, New York	New York	—	Son
1910	John Lennon		New York, New York	New York	Bookkeeper	Head
1940	John F. Lennon	15	Middlesex-County, Massachusetts	Massachusetts	—	Son
1940	John Lennon	56	New-York-County, New York	Irish Free State	Guard	Head
1930	John Lennon		Crockett, Tennessee	Tennessee	Farmer	Head
1940	John Lennon	12	Kings-County, New York	New York	—	Son
1910	John J. Lennon		Providence, Rhode Island	Rhode Island	Motorman	Son
1940	John Lennon	21	New-York-County, New York	New York	Newsworker	Son
1910	John Lennon		Kings, New York	New York	—	Head
1930	John Lennon		New York, New York	Ireland	Lithographer	Son
1940	John Lennon	36	Bronx-County, New York	Irish Free State	Ho Sand Hog	Head
1940	John Lennon	23	New-York-County, New York	New York	Clerk	Son
1940	John Lennon	36	Suffolk-County, Massachusetts	Massachusetts	Porter	Son

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About John Lennon US Census Records & Model Tree

We've indexed 3057 free, proprietary US Census records for John Lennon across 1900–1950, covering 49 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.

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 3057 US Census records for John Lennon, from 1900 to 1950, across 49 states and DC.
: 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 Lennon'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 Lennon 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 Lennon records from the 1900 through 1950 US Federal Census, across 49 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.

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