How many Charles Oliver census records do you have?

We have 3733 US Census records for Charles Oliver, from 1900 to 1950, across 50 states and DC.

What's in a Charles Oliver 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 Oliver'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 Oliver census records free?

Yes. All Charles Oliver 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 Oliver?

We have Charles Oliver 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 Oliver 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 Oliver?

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 Oliver — US Census Records & Model Tree

We found 3733 free census records for Charles Oliver across 6 census years (1900–1950), in 50 states and DC and 1052 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Charles Oliver Census Records by State & County

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Showing of 3733 records for Charles Oliver US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Charles Oliver	22	Effingham-County, Illinois	Illinois	Truck Driver	Son
1940	Charles M. Oliver	34	Washington-County, Ohio	Ohio	Auto Body Mech	Head
1940	Charles W Oliver	47	Screven-County, Georgia	Georgia	Farmer	Head
1910	Charles H. Oliver		Wyandotte, Kansas	Ohio	Farmer	Head
1940	Charles Oliver	53	Baltimore-City-County, Maryland	Maryland	Asst Foreman	Head
1940	Charles Oliver	45	Marion-County, Indiana	Indiana	Machinist	Head
1940	Charles W. Oliver	45	Ramsey-County, North Dakota	North Dakota	Farmer	Head
1940	Charles Oliver	60	Rockbridge-County, Virginia	Virginia	—	Head
1930	Charles Oliver		Milwaukee, Wisconsin	England	Care Taker	Head
1930	Charles A. Oliver		Cass, North Dakota	Indiana	Laborer	Head
1940	Charles L. Oliver	60	Chemung-County, New York	Pennsylvania	Carpenter	Head
1940	Charles E. Oliver	84	Multnomah-County, Oregon	Iowa	Hydraulic Engineer	Head
1940	Charles H Oliver	65	Bedford-County, Virginia	Virginia	Farm Operator	Head
1930	Charles P. Oliver		Randolph, Illinois	Illinois	Farmer	Head
1930	Charles A. Oliver		Sumter, Georgia	Georgia	Proprietor	Head
1940	Charles Oliver	70	Rockland-County, New York	New York	Manager	Head
1930	Charles Oliver		Warren, Ohio	Ohio	Farmer	Head
1940	Charles Oliver	12	Whitley-County, Kentucky	Kentucky	—	Son
1930	Charles Oliver		Middlesex, Massachusetts	Massachusetts	—	Son
1920	Charles Oliver		Salt Lake, Utah	Italy	Laborer	Son
1940	Charles Oliver	27	Guilford-County, North Carolina	North Carolina	Helper	Son
1930	Charles Y. Oliver		Clay, Illinois	Illinois	None	Son
1930	Charles Oliver		Mecklenburg, North Carolina	North Carolina	—	Son
1940	Charles Oliver	12	Cleveland-County, North Carolina	North Carolina	—	Son
1940	Charles Jr. Oliver	10	Onondaga-County, New York	New York	—	Son
1930	Charles J. Oliver		Miller, Georgia	Georgia	—	Son
1940	Charles Oliver	13	Itawamba-County, Mississippi	Mississippi	Farmer	Son
1930	Charles Oliver		Tarrant, Texas	Texas	—	Son
1910	Charles Oliver		Watauga, North Carolina	North Carolina	—	Son
1910	Charles Oliver		Oakland, Michigan	New York	Farmer	Head

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About Charles Oliver US Census Records & Model Tree

We've indexed 3733 free, proprietary US Census records for Charles Oliver 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 3733 US Census records for Charles Oliver, 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 Oliver'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 Oliver 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 Oliver 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.