How many John Bass census records do you have?

We have 3825 US Census records for John Bass, from 1900 to 1950, across 49 states, DC, and 1 territory.

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

Yes. All John Bass 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 Bass?

We have John Bass records from the 1900 through 1950 US Federal Census, across 49 states, DC, and 1 territory. Use the year and state filters to narrow your results.

How do I find John Bass 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 Bass?

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 Bass — US Census Records & Model Tree

We found 3825 free census records for John Bass across 6 census years (1900–1950), in 49 states, DC, and 1 territory and 1123 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

John Bass Census Records by State & County

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Showing of 3825 records for John Bass US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	John Jr Bass	18	Dillon-County, South Carolina	South Carolina	Mortar Mixer	Son
1940	John Bass	21	Bristol-County, Massachusetts	Rhode Island	Truck Helper	Son
1930	John Bass		Kossuth, Iowa	Illinois	Farmer	Head
1920	John Bass		Marquette, Michigan	Michigan	Miner	Head
1940	John William Bass	75	Ramsey-County, Minnesota	Minnesota	Butcher	Head
1940	John Bass	64	Calhoun-County, Iowa	Iowa	Farmer	Head
1940	John B. Bass	73	Franklin-County, Ohio	Germany	—	Head
1940	John Bass	20	Granville-County, North Carolina	North Carolina	Farmer	Son
1940	John Bass	54	Hempstead-County, Arkansas	Arkansas	Laborer	Head
1940	John J. Bass	16	Echols-County, Georgia	Florida	—	Son
1920	John Bass		Washington, Mississippi	Mississippi	—	Son
1910	John E. Bass		Garfield, Oklahoma	Nebraska	None	Son
1930	John Bass		Robeson, North Carolina	South Carolina	Farmer	Head
1930	John M. Bass		Elbert, Colorado	Kansas	Farmer	Head
1940	John Bass	14	Chowan-County, North Carolina	North Carolina	—	Son
1940	John Bass	35	Scotland-County, North Carolina	North Carolina	Farmer	Head
1940	John D Bass	19	Johnston-County, North Carolina	North Carolina	Farm Laborer	Son
1920	John Bass		Clackamas, Oregon	Switzerland	Farmer	Head
1940	John T. Bass	13	Wilson-County, North Carolina	North Carolina	—	Son
1910	John L Bass		Fayette, Iowa	Iowa	Farmer	Head
1940	John Bass	73	Logan-County, Arkansas	Germany	Farmer	Head
1940	John Bass	18	Grenada-County, Mississippi	Mississippi	Farm Laborer	Son
1940	John Bass	12	Suffolk-County, New York	New York	—	Son
1910	John P. Bass		Washington, Florida	Florida	Farm Laborer	Son
1940	John Bass	31	Johnston-County, North Carolina	North Carolina	Public Work	Head
1910	John Bass		Yell, Arkansas	Arkansas	Laborer	Son
1930	John Bass		Philadelphia, Pennsylvania	Poland	Shoe Maker	Head
1940	John C. Bass	59	Terry-County, Texas	Alabama	Farmer	Head
1930	John Bass		Person, North Carolina	Virginia	Minister	Head
1930	John Bass		Wayne, Michigan	Austria	Porter	Head

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About John Bass US Census Records & Model Tree

We've indexed 3825 free, proprietary US Census records for John Bass across 1900–1950, covering 49 states, DC, and 1 territory: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, 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, U.S. Virgin Islands, 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 3825 US Census records for John Bass, from 1900 to 1950, across 49 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 Bass'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 Bass 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 Bass records from the 1900 through 1950 US Federal Census, across 49 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.