How many Agnes Clark census records do you have?

We have 2997 US Census records for Agnes Clark, from 1900 to 1950, across 50 states and DC.

What's in a Agnes Clark census record?

You'll see Agnes'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 Agnes 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.

Are Agnes Clark census records free?

Yes. All Agnes 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.

Which census years and states cover Agnes Clark?

We have Agnes Clark 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 Agnes Clark 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 Agnes Clark?

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.

Agnes Clark — US Census Records & Model Tree

We found 2997 free census records for Agnes Clark across 6 census years (1900–1950), in 50 states and DC and 868 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Agnes Clark Census Records by State & County

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Showing of 2997 records for Agnes Clark US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Agnes Clark		Middlesex, Massachusetts	Massachusetts	Reporter	Daughter
1940	Agnes Clark	31	Hudson-County, New Jersey	New Jersey	Stenographer	Daughter
1930	Agnes Clark		Queens, New York	New York	—	Daughter
1940	Agnes M. Clark	32	Wyandotte-County, Kansas	Kansas	House Wife	Wife
1940	Agnes Clark	57	Essex-County, New Jersey	Vermont	—	Wife
1940	Agnes Clark	43	Porter-County, Indiana	Illinois	—	Wife
1940	Agnes J. Clark	79	Schenectady-County, New York	Scotland	—	Head
1910	Agnes E. Clark		Todd, Minnesota	Minnesota	—	Daughter
1910	Agnes Clark		Meade, Kentucky	Kentucky	House Work	Daughter
1910	Agnes Clark		Thurston, Washington	Washington	—	Daughter
1940	Agnes P. Clark	17	Deer-Lodge-County, Montana	Montana	Teacher'S Assistant	Daughter
1910	Agnes Clark		Hinds, Mississippi	Mississippi	—	Wife
1940	Agnes Clark	41	Woodbury-County, Iowa	Nebraska	—	Wife
1940	Agnes M. Clark	61	Allegheny-County, Pennsylvania	Pennsylvania	—	Wife
1920	Agnes E Clark		Lafayette, Arkansas	Arkansas	—	Wife
1920	Agnes Clark		Bell, Kentucky	Indiana	—	Wife
1930	Agnes Clark		Bayfield, Wisconsin	Wisconsin	None	Wife
1920	Agnes Clark		Allegheny, Pennsylvania	Ohio	—	Wife
1920	Agnes Clark		Queens, New York	New York	—	Daughter
1940	Agnes M. Clark	37	Garrett-County, Maryland	Maryland	—	Wife
1910	Agnes N Clark		Piscataquis, Maine	Maine	—	Wife
1930	Agnes Clark		Allegheny, Pennsylvania	Pennsylvania	Stenographer	Daughter
1930	Agnes S. Clark		Onondaga, New York	New York	None	Daughter
1940	Agnes Clark	42	Milwaukee-County, Wisconsin	Wisconsin	—	Wife
1910	Agnes M. Clark		Washington, Rhode Island	Rhode Island	—	Wife
1930	Agnes Clark		Miami, Ohio	Ohio	—	Daughter
1910	Agnes Clark		Chowan, North Carolina	North Carolina	Housework	Wife
1910	Agnes M. Clark		Jackson, Iowa	Iowa	—	Daughter
1940	Agnes Clark	27	Greene-County, Pennsylvania	West Virginia	—	Wife
1940	Agnes Clark	36	Middlesex-County, Massachusetts	New Hampshire	—	Wife

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About Agnes Clark US Census Records & Model Tree

We've indexed 2997 free, proprietary US Census records for Agnes Clark 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 Agnes 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 2997 US Census records for Agnes Clark, from 1900 to 1950, across 50 states and DC.
: You'll see Agnes'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 Agnes 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 Agnes 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 Agnes Clark 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.