How many John Wallace census records do you have?

We have 14024 US Census records for John Wallace, from 1900 to 1950, across 50 states, DC, and 1 territory.

What's in a John Wallace 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 Wallace'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 Wallace census records free?

Yes. All John Wallace 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 Wallace?

We have John Wallace 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 John Wallace 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 Wallace?

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 Wallace — US Census Records & Model Tree

We found 14024 free census records for John Wallace across 6 census years (1900–1950), in 50 states, DC, and 1 territory and 1923 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 14024 records for John Wallace US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	John Wallace		Sagadahoc, Maine	Maine	Laborer	Son
1940	John Wallace	40	Hudson-County, New Jersey	New Jersey	Fireman	Son
1940	John J. Wallace	35	Orleans-County, Louisiana	Louisiana	Draftsman	Head
1940	John D. Wallace	21	Marion-County, Indiana	Indiana	Kitchen Help	Son
1940	John Wallace	32	Middlesex-County, Massachusetts	Massachusetts	Meat Cutter	Head
1940	John A. Wallace	25	Delaware-County, Indiana	Indiana	Truck Driver	Head
1940	John L. Wallace	40	Wayne-County, Michigan	Michigan	Case Checker	Head
1940	John Wallace	38	Los-Angeles-County, California	Colorado	Salesman	Son
1940	John Wallace	20	Saline-County, Illinois	Illinois	—	Son
1920	John T. Wallace		Warren, Illinois	Kentucky	Janitor	Head
1930	John A. Wallace		Grant, Kentucky	Kentucky	Farmer	Head
1930	John Wallace		Boone, Illinois	Scotland	—	Head
1940	John N. Wallace	53	Russell-County, Virginia	Virginia	Carpenter	Head
1920	John B Wallace		Cobb, Georgia	Georgia	Brick Mason	Head
1940	John Wallace	37	Bronx-County, New York	New York	Foreman	Head
1940	John L. Wallace	39	Washington-County, Utah	Utah	Farmer	Head
1940	John Wallace	52	Cherokee-County, Kansas	Kentucky	Part Time Keeper	Head
1910	John B. Wallace		Marion, Iowa	Ohio	Farmer	Head
1930	John A Wallace		Allegheny, Pennsylvania	Pennsylvania	Blacksmith	Head
1930	John A Wallace		Westchester, New York	New York	Lawyer	Head
1920	John B Wallace		Charles, Virginia	Virginia	Farmer	Head
1940	John Wallace	44	Frio-County, Texas	Texas	Farm	Head
1940	John B. Wallace	47	Montgomery-County, Alabama	Alabama	Paint Superintendent	Head
1940	John R. Wallace	63	Essex-County, Massachusetts	New Jersey	Chairman	Head
1940	John Wallace	49	Dallas-County, Texas	Texas	Farmer	Head
1920	John J Wallace		Merrimack, New Hampshire	Massachusetts	Conductor	Head
1930	John Wallace		Wayne, Michigan	Michigan	Bricklayer	Head
1940	John Wallace	74	Windsor-County, Vermont	Vermont	Farmer	Head
1930	John Wallace		Luzerne, Pennsylvania	Pennsylvania	None	Son
1920	John Alvin Wallace		Wilcox, Alabama	Alabama	Farm	Daughter

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About John Wallace US Census Records & Model Tree

We've indexed 14024 free, proprietary US Census records for John Wallace across 1900–1950, covering 50 states, DC, and 1 territory: 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, 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 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 14024 US Census records for John Wallace, from 1900 to 1950, across 50 states, DC, and 1 territory.
: 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 Wallace'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 Wallace 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 Wallace 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.

Other Wallace US Census Records

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