YourRoots by Genomelink
Sign up free

James Orr — US Census Records & Model Tree

We found 2911 free census records for James Orr across 6 census years (1900–1950), in 47 states and DC and 852 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

James Orr Census Records by State & County

Records per state:

Census Record Search

Exact match:
Family Members (in same household)
Showing of 2911 records for James Orr US Census, ranked by Model Tree richness
No records match your filters.
Year Name Age Location Birthplace Occupation Relation
1940 James C. Jr. Orr 25 Allegheny-County, Pennsylvania Pennsylvania New Worker Son
1940 James Orr 21 El-Paso-County, Colorado Colorado Apprentice Printer Son
1940 James William Orr 22 Randolph-County, Missouri Missouri Carpenter Son
1940 James E. Orr 77 Franklin-County, Ohio Ohio Ticket Taker Head
1930 James L. Orr Sevier, Arkansas Arkansas Farmer Head
1940 James H. Orr 69 Okanogan-County, Washington Canada Rancher Head
1930 James Orr Mecklenburg, North Carolina North Carolina — Son
1940 James C Orr 16 Forsyth-County, Georgia Georgia Laborer Son
1910 James Orr Morgan, Alabama Alabama — Son
1940 James Orr 13 Bibb-County, Georgia Florida — Son
1940 James Orr 39 Bibb-County, Georgia Georgia Laborer Head
1900 James M Orr 51 Laurens, Georgia Georgia Carpenter Head
1900 James L Orr 53 Ford, Illinois Virginia Farmer Head
1910 James Henry Orr Cleveland, North Carolina South Carolina — Son
1930 James Orr Wayne, Michigan Michigan — Son
1940 James Orr 20 Montgomery-County, Mississippi Mississippi Laborer Son
1940 James E Orr 12 Buncombe-County, North Carolina North Carolina — Son
1940 James Orr 13 Transylvania-County, North Carolina North Carolina — Son
1940 James M. Orr 34 Cobb-County, Georgia Alabama Fireman Head
1940 James M. Orr 14 Cobb-County, Georgia Alabama — Son
1920 James Orr Anderson, South Carolina South Carolina Student Son
1910 James P Orr Allegheny, Pennsylvania Pennsylvania Judge Head
1910 James W. Orr Washington, Tennessee Virginia Farmer Head
1940 James L Orr 10 Mecklenburg-County, North Carolina North Carolina — Son
1940 James Orr 30 Stark-County, Illinois Illinois Farm Labor Son
1940 James E. Orr 27 Ohio-County, West Virginia West Virginia — Son
1920 James H. Orr Chickasaw, Mississippi Mississippi — Son
1920 James Orr New York, New York New York — Son
1930 James D Orr Crittenden, Kentucky Kentucky — Son
1940 James M. Orr 17 Union-County, Arkansas Arkansas Delivery Boy Son

About James Orr US Census Records & Model Tree

We've indexed 2911 free, proprietary US Census records for James Orr across 1900–1950, covering 47 states and DC: Alabama, Arizona, Arkansas, California, Colorado, Connecticut, 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, 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 James 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 2911 US Census records for James Orr, from 1900 to 1950, across 47 states and DC.
You'll see James'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 James Orr'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 James Orr 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 James Orr records from the 1900 through 1950 US Federal Census, across 47 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.
👤 View Profile 🌳 Ancestors 👥 Descendants