How many John Conner census records do you have?

We have 4943 US Census records for John Conner, from 1900 to 1950, across 50 states and DC.

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

Yes. All John Conner 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 Conner?

We have John Conner 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 John Conner 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 Conner?

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 Conner — US Census Records & Model Tree

We found 4943 free census records for John Conner across 6 census years (1900–1950), in 50 states and DC and 1330 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

John Conner 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 4943 records for John Conner US Census, ranked by Model Tree richness

No records match your filters.

Year	Name	Age	Location	Birthplace	Occupation	Relation
1920	John D. Conner		Franklin, Ohio	Ohio	—	Son
1910	John C Conner		Floyd, Virginia	Virginia	Laborer	Son
1930	John Conner		Ramsey, Minnesota	Minnesota	—	Son
1930	John Conner		Kings, New York	Ireland	Carpenter	Head
1930	John Conner		Randolph, North Carolina	North Carolina	Filler	Head
1920	John L. Conner		Livingston, Michigan	Michigan	Laborer	Son
1920	John F. Conner		Rockingham, New Hampshire	New Hampshire	Freight Handler	Head
1940	John Conner	56	Rawlins-County, Kansas	Nebraska	Farmer	Head
1940	John H. Conner	54	Wayne-County, Michigan	Massachusetts	Salesman	Head
1930	John Conner		Marion, Indiana	Ohio	Blacksmith	Head
1930	John Conner		Allen, Kentucky	Kentucky	Farming	Son
1930	John H Conner		Estill, Kentucky	Kentucky	Farmer	Head
1930	John T Conner		Delaware, Pennsylvania	Delaware	Farmer	Head
1930	John Conner		Contra Costa, California	California	None	Son
1940	John Conner	50	Fayette-County, Pennsylvania	Pennsylvania	Foreman	Head
1930	John D. Conner		Douglas, South Dakota	Iowa	Laborer	Son
1920	John Conner		Allegheny, Pennsylvania	Pennsylvania	Laborer	Son
1940	John O. Conner	47	Bexar-County, Texas	W. Virginia	Painter & Paper	Head
1940	John Lewis Conner	11	Noxubee-County, Mississippi	Mississippi	—	Son
1930	John J. Conner		Sedgwick, Kansas	Kansas	Steam Fitter	Son
1910	John W Conner		Choctaw, Alabama	Mississippi	Farmer	Head
1930	John C Conner		Gaston, North Carolina	North Carolina	Textile	Son
1940	John Conner	38	Worcester-County, Maryland	Virginia	Laborer	Head
1900	John J. Conner	49	Fayette, Iowa	Indiana	Teamster	Head
1930	John H. Conner		Hardin, Texas	Texas	—	Son
1940	John Conner	14	Philadelphia-County, Pennsylvania	Penna	—	Son
1930	John Conner		Rutherford, North Carolina	North Carolina	Farmer	Head
1930	John Conner		Middlesex, Massachusetts	Massachusetts	—	Son
1920	John E. Conner		Hocking, Ohio	Ohio	—	Son
1940	John W. Conner	69	Pawnee-County, Oklahoma	Arkansas	0	Head

Load More John Conner Census Records

About John Conner US Census Records & Model Tree

We've indexed 4943 free, proprietary US Census records for John Conner 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 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 4943 US Census records for John Conner, from 1900 to 1950, across 50 states and DC.
: 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 Conner'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 Conner 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 Conner 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.

Other Conner US Census Records

James Conner Mary Conner William Conner

All Conner census records →

Browse More Surnames

Coleman Collier Collins Conley Connell Connelly Connolly Connor Connors Conrad Conroy Conway

← Back to US Census Records