How many William Baldwin census records do you have?

We have 5691 US Census records for William Baldwin, from 1900 to 1950, across 50 states, DC, and 1 territory.

What's in a William Baldwin census record?

You'll see William'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 William Baldwin'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 William Baldwin census records free?

Yes. All William Baldwin 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 William Baldwin?

We have William Baldwin 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 William Baldwin 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 William Baldwin?

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.

William Baldwin — US Census Records & Model Tree

We found 5691 free census records for William Baldwin across 6 census years (1900–1950), in 50 states, DC, and 1 territory and 1211 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 5691 records for William Baldwin US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	William F. Baldwin		Marion, Indiana	Indiana	Machinist	Head
1940	William Baldwin	37	Madison-County, Kentucky	Kentucky	Farmer	Head
1940	William J Baldwin	23	Clackamas-County, Oregon	Missouri	Music Supervisor	Son
1940	William T Baldwin	63	Middlesex-County, Massachusetts	New York	Cashier	Head
1930	William C Baldwin		Berkshire, Massachusetts	Massachusetts	Retired	Head
1920	William E. Baldwin		Navajo, Arizona	Utah	Farmer	Head
1940	William G. Baldwin	46	Montgomery-County, Indiana	Indiana	Farmer	Head
1930	William G. Baldwin		Essex, New Jersey	New York	Plumber	Head
1930	William C Baldwin		Dutchess, New York	New York	Farmer	Head
1930	William J. Baldwin		Shawnee, Kansas	Indiana	—	Head
1940	William Baldwin	67	Clackamas-County, Oregon	Missouri	—	Head
1910	William A Baldwin		Montgomery, North Carolina	North Carolina	Farmer	Head
1930	William Baldwin		Richmond, North Carolina	North Carolina	Carpenter	Head
1900	William Baldwin	40	Blount, Alabama	Georgia	Farmer	Head
1910	William T Jr Baldwin		Columbus, North Carolina	North Carolina	Farm Laborer	Son
1940	William Baldwin	18	Spartanburg-County, South Carolina	South Carolina	Weaving	Son
1910	William T Baldwin		Columbus, North Carolina	North Carolina	Farm Operator	Head
1930	William Baldwin		Woodbury, Iowa	Nebraska	Contractor	Head
1910	William M Baldwin		Fulton, Ohio	Ohio	Farmer	Head
1940	William F Baldwin	15	Onondaga-County, New York	New York	—	Son
1940	William H. Baldwin	48	Duval-County, Florida	Georgia	Laborer	Head
1940	William Baldwin	15	Nassau-County, New York	China	—	Son
1930	William H. F. Baldwin		Tioga, New York	New York	—	Son
1940	William P. Baldwin	63	Kanawha-County, West Virginia	West Virginia	Farmer	Head
1910	William Baldwin		Gallatin, Illinois	Illinois	Railroading	Head
1930	William S. Baldwin		Buncombe, North Carolina	North Carolina	—	Son
1930	William Baldwin		Allegany, New York	New York	Driller	Head
1940	William B Baldwin	41	Hooker-County, Nebraska	Nebraska	Highway Maintainer	Head
1920	William J Baldwin		Bayfield, Wisconsin	Wisconsin	Messenger Boy	Son
1920	William V Baldwin		Cobb, Georgia	Georgia	Farm Laborer	Son

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About William Baldwin US Census Records & Model Tree

We've indexed 5691 free, proprietary US Census records for William Baldwin across 1900–1950, covering 50 states, DC, and 1 territory: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, 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 William 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 5691 US Census records for William Baldwin, from 1900 to 1950, across 50 states, DC, and 1 territory.
: You'll see William'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 William Baldwin'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 William Baldwin 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 William Baldwin 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.