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Ida Clark — US Census Records & Model Tree

We found 5491 free census records for Ida Clark across 6 census years (1900–1950), in 48 states and DC and 1518 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Ida Clark Census Records by State & County

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Census Record Search

Exact match:
Family Members (in same household)
Showing of 5491 records for Ida Clark US Census, ranked by Model Tree richness
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Year Name Age Location Birthplace Occupation Relation
1930 Ida Clark Atlantic, New Jersey New Jersey Laborer Daughter
1940 Ida M. Clark 45 Clay-County, Tennessee Tennessee Teacher Daughter
1940 Ida M. Clark 40 Sevier-County, Utah Utah Abstracter Daughter
1920 Ida M Clark Beaver, Pennsylvania Ohio — Wife
1940 Ida E. Clark 69 Sedgwick-County, Kansas Virginia — Wife
1940 Ida F. Clark 53 Strafford-County, New Hampshire Maine — Wife
1940 Ida M. Clark 77 Summit-County, Ohio Ohio — Head
1900 Ida M Clark 12 Haywood, North Carolina North Carolina At School Daughter
1910 Ida B. Clark Coffee, Alabama Alabama None Wife
1940 Ida Clark 17 Wayne-County, Michigan Michigan New Worker Daughter
1940 Ida R. Clark 43 Dodge-County, Minnesota Minnesota — Wife
1920 Ida Clark Philadelphia, Pennsylvania Pennsylvania Twister Daughter
1920 Ida Clark Philadelphia, Pennsylvania Pennsylvania — Wife
1940 Ida M Clark 51 Penobscot-County, Maine Maine — Wife
1910 Ida Clark Pittsylvania, Virginia Virginia — Daughter
1940 Ida L Clark 40 Liberty-County, Georgia Georgia Housework Wife
1910 Ida J Clark Columbia, Florida Florida — Wife
1940 Ida Clark 48 Marion-County, Kansas Kansas — Wife
1940 Ida Clark 39 St.-Louis-City-County, Missouri Louisiana — Wife
1930 Ida Clark Jefferson, Nebraska Ohio — Wife
1910 Ida M. Clark Reno, Kansas Indiana — Wife
1940 Ida M. Clark 43 Washington-County, Arkansas Arkansas — Wife
1910 Ida B Clark Richardson, Nebraska Ohio None Wife
1920 Ida Clark Clarke, Georgia Georgia — Daughter
1920 Ida V. Clark Dewey, Oklahoma Texas None Wife
1920 Ida Clark Alameda, California Nebraska None Daughter
1940 Ida Clark 36 Okaloosa-County, Florida Florida — Daughter
1940 Ida Mae Clark 39 Rockwall-County, Texas Alabama — Wife
1900 Ida Clark 14 Rapides, Louisiana Louisiana — Daughter
1940 Ida Clark 37 Suffolk-County, Massachusetts Massachusetts Typist Daughter

About Ida Clark US Census Records & Model Tree

We've indexed 5491 free, proprietary US Census records for Ida Clark across 1900–1950, covering 48 states and DC: Alabama, 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 Ida 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 5491 US Census records for Ida Clark, from 1900 to 1950, across 48 states and DC.
You'll see Ida'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 Ida Clark'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 Ida Clark 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 Ida Clark records from the 1900 through 1950 US Federal Census, across 48 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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