How many Robert Mccoy census records do you have?

We have 3565 US Census records for Robert Mccoy, from 1900 to 1950, across 50 states and DC.

What's in a Robert Mccoy census record?

You'll see Robert'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 Robert Mccoy'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 Robert Mccoy census records free?

Yes. All Robert Mccoy 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 Robert Mccoy?

We have Robert Mccoy 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 Robert Mccoy 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 Robert Mccoy?

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.

Robert Mccoy — US Census Records & Model Tree

We found 3565 free census records for Robert Mccoy across 6 census years (1900–1950), in 50 states and DC and 1026 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Robert Mccoy Census Records by State & County

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Showing of 3565 records for Robert Mccoy US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1920	Robert Mccoy		Orange, Indiana	Indiana	—	Son
1930	Robert Mccoy		Passaic, New Jersey	New Jersey	Reed Cleaner	Son
1940	Robert Mccoy	21	Texas-County, Oklahoma	Oklahoma	Farming	Son
1930	Robert C Mccoy		Franklin, Ohio	Ohio	Clerk	Son
1940	Robert H. Mccoy	22	Ripley-County, Indiana	Indiana	Salesman	Son
1940	Robert Paul Mccoy	31	Tipton-County, Indiana	Indiana	Mail Messenger	Head
1940	Robert Mccoy	23	Polk-County, Oregon	Oregon	Lumber Puller	Son
1940	Robert R Mccoy	57	Butler-County, Kentucky	Kentucky	Laborer	Head
1920	Robert L Mccoy		Dickenson, Virginia	Virginia	Farmer	Head
1940	Robert Mccoy	42	Pike-County, Kentucky	Kentucky	Miner	Head
1920	Robert B. Mccoy		Red River, Louisiana	Mississippi	Farmer	Head
1940	Robert Mccoy	64	Cleveland-County, Arkansas	Arkansas	Farmer	Head
1940	Robert Mccoy	22	Martin-County, Kentucky	Kentucky	Miner	Son
1940	Robert Mccoy	16	Anderson-County, South Carolina	South Carolina	Laborer	Son
1930	Robert Mccoy		Bronx, New York	New York	—	Son
1930	Robert E. Jr. Mccoy		Baltimore, Maryland	Maryland	Bell Hop	Son
1930	Robert Mccoy		Sanilac, Michigan	Michigan	—	Son
1940	Robert Jr. Mccoy	10	Amherst-County, Virginia	Virginia	—	Son
1910	Robert W. Mccoy		Hancock, Mississippi	Louisiana	Ditching	Head
1920	Robert L Mccoy		Howard, Indiana	Indiana	—	Son
1940	Robert L. Mccoy	12	Hill-County, Texas	Texas	—	Son
1940	Robert Mccoy	16	Calhoun-County, West Virginia	West Virginia	Laborer	Son
1930	Robert Mccoy		Breckinridge, Kentucky	Kentucky	—	Son
1940	Robert Mccoy	11	Trumbull-County, Ohio	Ohio	—	Son
1940	Robert Mccoy	11	Beaufort-County, North Carolina	North Carolina	—	Son
1940	Robert Mccoy	12	Pike-County, Kentucky	Kentucky	—	Son
1940	Robert P Mccoy	22	Orleans-County, Louisiana	Louisiana	Shipping Clerk	Son
1940	Robert Mccoy	41	Montgomery-County, Pennsylvania	Penna	Machinist	Head
1940	Robert Mccoy	15	Howard-County, Indiana	Indiana	—	Son
1900	Robert Mccoy	46	Poweshiek, Iowa	New York	Woodworker Factory	Head

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About Robert Mccoy US Census Records & Model Tree

We've indexed 3565 free, proprietary US Census records for Robert Mccoy 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 Robert 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 3565 US Census records for Robert Mccoy, from 1900 to 1950, across 50 states and DC.
: You'll see Robert'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 Robert Mccoy'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 Robert Mccoy 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 Robert Mccoy 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.