How many Charles Hart census records do you have?

We have 5967 US Census records for Charles Hart, from 1900 to 1950, across 50 states and DC.

What's in a Charles Hart census record?

You'll see Charles'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 Charles Hart'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 Charles Hart census records free?

Yes. All Charles Hart 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 Charles Hart?

We have Charles Hart 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 Charles Hart 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 Charles Hart?

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.

Charles Hart — US Census Records & Model Tree

We found 5967 free census records for Charles Hart across 6 census years (1900–1950), in 50 states and DC and 1225 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Charles Hart Census Records by State & County

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Showing of 5967 records for Charles Hart US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Charles A Hart		Middlesex, Massachusetts	Massachusetts	Broker	Son
1930	Charles T. Hart		Worcester, Massachusetts	Massachusetts	Shipping Clerk	Son
1910	Charles Hart		Allegheny, Pennsylvania	Pennsylvania	—	Son
1940	Charles W. Hart	22	Camden-County, New Jersey	New Jersey	Counter Clerk	Son
1940	Charles W. Hart	49	Washington-County, Maryland	Maryland	Farmer	Head
1920	Charles Hart		Harrison, Texas	Texas	Laborer	Son
1940	Charles Cecil Hart	22	Rio-Grande-County, Colorado	Colorado	Laborer	Son
1930	Charles Hart		Lucas, Ohio	Ohio	—	Son
1940	Charles B. Hart	27	Camden-County, New Jersey	New Jersey	Laborer	Head
1940	Charles F. Hart	25	Essex-County, Massachusetts	Massachusetts	Shipper	Son
1940	Charles Hart	72	Northampton-County, Pennsylvania	New Jersey	—	Head
1940	Charles K. O. Hart	47	Camden-County, New Jersey	New Jersey	Truck Driver	Head
1930	Charles R Hart		Jefferson, Kentucky	Kentucky	Farmer	Head
1920	Charles T Hart		Saratoga, New York	New York	Farmer	Head
1930	Charles G Hart		New York, New York	New York	Laborer	Head
1940	Charles S Hart	53	Westchester-County, New York	Ohio	Supervisor	Head
1940	Charles C Hart	55	Weber-County, Utah	Utah	Grocer	Head
1940	Charles Hart	71	Delaware-County, Pennsylvania	Pennsylvania	President	Head
1940	Charles Hart	72	St.-Clair-County, Illinois	Illinois	Carpenter	Head
1940	Charles W. Hart	62	Todd-County, Minnesota	Minnesota	Proprietor	Head
1940	Charles C. Hart	56	Harvey-County, Kansas	Kansas	Clerk	Head
1920	Charles Hart		Page, Iowa	Ohio	Painter Retired	Head
1930	Charles Hart		Mahnomen, Minnesota	Minnesota	—	Son
1940	Charles Hart	10	Greenville-County, South Carolina	South Carolina	—	Son
1940	Charles Hart	12	Lucas-County, Ohio	Ohio	New Worker	Son
1940	Charles N. Hart	17	Ritchie-County, West Virginia	West Virginia	New Worker	Son
1930	Charles W Hart		Caldwell, Missouri	Missouri	Laborer	Head
1940	Charles Hart	24	Warren-County, New Jersey	New Jersey	Laborer	Son
1940	Charles B. Hart	34	Baltimore-City-County, Maryland	Maryland	Accountant	Head
1940	Charles W Hart	10	Washington-County, Maryland	Maryland	—	Son

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About Charles Hart US Census Records & Model Tree

We've indexed 5967 free, proprietary US Census records for Charles Hart 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 Charles 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 5967 US Census records for Charles Hart, from 1900 to 1950, across 50 states and DC.
: You'll see Charles'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 Charles Hart'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 Charles Hart 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 Charles Hart 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.