How many Arthur Long census records do you have?

We have 3241 US Census records for Arthur Long, from 1900 to 1950, across 49 states and DC.

What's in a Arthur Long census record?

You'll see Arthur'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 Arthur Long'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 Arthur Long census records free?

Yes. All Arthur Long 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 Arthur Long?

We have Arthur Long records from the 1900 through 1950 US Federal Census, across 49 states and DC. Use the year and state filters to narrow your results.

How do I find Arthur Long 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 Arthur Long?

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.

Arthur Long — US Census Records & Model Tree

We found 3241 free census records for Arthur Long across 6 census years (1900–1950), in 49 states and DC and 1038 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Arthur Long Census Records by State & County

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Showing of 3241 records for Arthur Long US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Arthur Long		Montgomery, New York	New York	Machinist	Head
1940	Arthur Long	42	Chippewa-County, Wisconsin	Wisconsin	Manager	Head
1940	Arthur Long	35	Las-Animas-County, Colorado	Colorado	Coal Digger	Head
1940	Arthur E. Long	21	New-Hanover-County, North Carolina	North Carolina	First Aid Worker	Son
1930	Arthur Long		Northampton, Pennsylvania	Pennsylvania	—	Head
1930	Arthur Long		Essex, Massachusetts	England	Section Hand	Son
1940	Arthur L. Long	33	Jefferson-County, Washington	Washington	Logger	Head
1920	Arthur Long		Monroe, New York	New York	—	Head
1940	Arthur O. Long	43	Lee-County, Arkansas	Arkansas	Farmer	Head
1920	Arthur Long		Arkansas, Arkansas	Arkansas	Farmer	Head
1920	Arthur Long		Caswell, North Carolina	North Carolina	Farmer	Head
1940	Arthur Long	25	Washington-County, Mississippi	Mississippi	Laborer	Son
1940	Arthur Long	49	Southampton-County, Virginia	Virginia	Laborer	Head
1930	Arthur E. Long		Forsyth, North Carolina	North Carolina	Farmer	Head
1940	Arthur W Long	56	Page-County, Virginia	Virginia	Farmer	Head
1940	Arthur Long	59	Madison-County, Kentucky	Kentucky	Tenant	Head
1940	Arthur Long	55	Ramsey-County, Minnesota	Minnesota	Policeman	Head
1940	Arthur Long	49	Polk-County, Iowa	Iowa	Manager	Head
1930	Arthur Long		Logan, Illinois	Illinois	Farmer	Head
1940	Arthur Lee Long	20	Russell-County, Alabama	Alabama	Farmer	Son
1910	Arthur B Long		Marion, Tennessee	Tennessee	Farm Laborer	Son
1920	Arthur L Long		Buchanan, Missouri	Missouri	—	Son
1940	Arthur Long	12	Salt-Lake-County, Utah	Utah	—	Son
1920	Arthur J Long		Person, North Carolina	North Carolina	Farmer	Head
1940	Arthur Long	23	Lucas-County, Ohio	Ohio	Machinist	Son
1930	Arthur Long		Falls, Texas	Texas	—	Son
1910	Arthur G. Long		Lee, Mississippi	Mississippi	Laborer	Son
1940	Arthur Long	17	New-York-County, New York	New York	—	Son
1940	Arthur Long	18	Windham-County, Connecticut	Connecticut	—	Son
1940	Arthur Long	57	Onondaga-County, New York	CANADA-ENGLISH	Sales Man	Head

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About Arthur Long US Census Records & Model Tree

We've indexed 3241 free, proprietary US Census records for Arthur Long across 1900–1950, covering 49 states and DC: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, 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 Arthur 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 3241 US Census records for Arthur Long, from 1900 to 1950, across 49 states and DC.
: You'll see Arthur'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 Arthur Long'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 Arthur Long 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 Arthur Long records from the 1900 through 1950 US Federal Census, across 49 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.

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