How many John Humphrey census records do you have?

We have 4762 US Census records for John Humphrey, from 1900 to 1950, across 49 states, DC, and 1 territory.

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

Yes. All John Humphrey 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 Humphrey?

We have John Humphrey 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 Humphrey 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 Humphrey?

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 Humphrey — US Census Records & Model Tree

We found 4762 free census records for John Humphrey across 6 census years (1900–1950), in 49 states, DC, and 1 territory and 1292 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

John Humphrey Census Records by State & County

Records per state:

Census Record Search

First Name

Middle Name

Last Name (Required)

Census Year

State

Birth Year

Year Range

Birthplace

Age From

Age To

Exact match: Name Location Year

Alternate First Names (comma-separated)

Alternate Last Names (comma-separated)

County

Sex

Marital Status

Race

Relationship to Head

Occupation

Census Page ID

Family Members (in same household)

Search Records

Showing of 4762 records for John Humphrey US Census, ranked by Model Tree richness

No records match your filters.

Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	John W. Humphrey	25	Saratoga-County, New York	New York	Knitter	Son
1930	John Humphrey		Westmoreland, Pennsylvania	Pennsylvania	—	Son
1940	John D. Humphrey	25	St.-Joseph-County, Indiana	Indiana	Truck Driver	Head
1940	John Humphrey	30	Davidson-County, Tennessee	Tennessee	48	Head
1920	John Paul Humphrey		Logan, Ohio	Ohio	—	Son
1940	John S. Humphrey	45	Wayne-County, Michigan	Wales	Gen. Mgr.	Head
1940	John R Humphrey	29	Scott-County, Kentucky	Kentucky	Farm Laborer	Son
1930	John Humphrey		Onslow, North Carolina	North Carolina	Farmer	Head
1940	John C Humphrey	56	Wagoner-County, Oklahoma	Texas	Laborer	Head
1940	John B. Humphrey	72	Licking-County, Ohio	Ohio	—	Head
1920	John L Humphrey		Saratoga, New York	New York	Caretaker	Head
1940	John D. Humphrey	62	Curry-County, New Mexico	Missouri	Dairyman	Head
1930	John Humphrey		Muskegon, Michigan	Michigan	Repairman	Head
1930	John Humphrey		Decatur, Georgia	Georgia	Farmer	Head
1940	John Humphrey	14	Madison-County, Alabama	Alabama	Farm Laborer	Son
1920	John A. Humphrey		Fayette, Pennsylvania	Pennsylvania	—	Son
1940	John Humphrey	44	Albany-County, New York	New York	Laborer	Head
1930	John B Humphrey		Pettis, Missouri	Missouri	Laborer	Son
1930	John Humphrey		Craven, North Carolina	North Carolina	Foreman	Head
1910	John W Humphrey		Madison, Alabama	Alabama	Laborer	Son
1940	John Ellis Humphrey	15	Harris-County, Texas	Texas	Farm Laborer	Son
1930	John Humphrey		Robeson, North Carolina	North Carolina	—	Son
1930	John S. Humphrey		Escambia, Florida	Florida	Police	Head
1910	John W Humphrey		Greenbrier, West Virginia	West Virginia	—	Son
1940	John A. Humphrey	29	Monroe-County, Indiana	Indiana	Bookkeeper	Son
1910	John R. Humphrey		Jackson, Florida	Florida	Farmer	Head
1900	John Humphrey	11	Escambia, Florida	Florida	—	Son
1940	John Jr. Humphrey	23	Franklin-County, Ohio	Ohio	Apprentice	Son
1910	John H Humphrey		Madison, Alabama	Alabama	Farmer	Head
1940	John Humphrey	47	Harris-County, Texas	Texas	Cash Tenant	Head

Load More John Humphrey Census Records

About John Humphrey US Census Records & Model Tree

We've indexed 4762 free, proprietary US Census records for John Humphrey across 1900–1950, covering 49 states, DC, and 1 territory: Alabama, 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, 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 4762 US Census records for John Humphrey, 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 Humphrey'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 Humphrey 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 Humphrey 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.