How many Anna Mueller census records do you have?

We have 3334 US Census records for Anna Mueller, from 1900 to 1950, across 41 states and DC.

What's in a Anna Mueller census record?

You'll see Anna'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 Anna Mueller'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 Anna Mueller census records free?

Yes. All Anna Mueller 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 Anna Mueller?

We have Anna Mueller records from the 1900 through 1950 US Federal Census, across 41 states and DC. Use the year and state filters to narrow your results.

How do I find Anna Mueller 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 Anna Mueller?

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.

Anna Mueller — US Census Records & Model Tree

We found 3334 free census records for Anna Mueller across 6 census years (1900–1950), in 41 states and DC and 507 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Anna Mueller Census Records by State & County

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Showing of 3334 records for Anna Mueller US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Anna T Mueller	53	Scott-County, Iowa	Iowa	—	Daughter
1930	Anna Mueller		Benton, Washington	Oregon	None	Wife
1930	Anna Mueller		Nelson, North Dakota	Wisconsin	—	Wife
1920	Anna Mueller		Ramsey, Minnesota	Minnesota	—	Wife
1920	Anna Mueller		Bronx, New York	Hungary	—	Wife
1940	Anna Mueller	54	Hamilton-County, Ohio	Kentucky	—	Head
1940	Anna Mueller	50	Jackson-County, Missouri	Kansas	—	Wife
1910	Anna Mueller		St Louis, Missouri	Missouri	—	Wife
1910	Anna Mueller		Dane, Wisconsin	Minnesota	—	Daughter
1920	Anna Mueller		Essex, New Jersey	New Jersey	Polisher	Daughter
1940	Anna Mueller	36	Cook-County, Illinois	Austria	—	Wife
1940	Anna Mueller	33	Milwaukee-County, Wisconsin	Switzerland	—	Wife
1940	Anna Marie Mueller	38	Cook-County, Illinois	Hungary	—	Wife
1940	Anna Mueller	61	Shelby-County, Iowa	Iowa	—	Wife
1910	Anna Mueller		Milwaukee, Wisconsin	Wisconsin	Housework	Wife
1940	Anna M. Mueller	27	Jefferson-County, Kentucky	Kentucky	Saleswoman	Daughter
1940	Anna Mueller	55	Stearns-County, Minnesota	Minnesota	—	Wife
1940	Anna Lee Mueller	19	Baltimore-City-County, Maryland	Maryland	—	Daughter
1940	Anna M. Mueller	67	Montgomery-County, Ohio	Germany	—	Wife
1930	Anna Mueller		New York, New York	Poland	—	Wife
1940	Anna M Mueller	39	Essex-County, New Jersey	New Jersey	—	Wife
1930	Anna L Mueller		St Louis, Missouri	Missouri	—	Wife
1940	Anna Mueller	43	Colfax-County, Nebraska	Nebraska	—	Wife
1920	Anna Mueller		Suffolk, Massachusetts	Massachusetts	—	Daughter
1940	Anna Mueller	64	Washington-County, Kansas	Kansas	—	Wife
1940	Anna K. Mueller	62	Clinton-County, Illinois	Illinois	Farm Manager	Head
1920	Anna C. Mueller		Lancaster, Pennsylvania	Pennsylvania	None	Head
1910	Anna Mueller		Hudson, New Jersey	New Jersey	—	Wife
1940	Anna Mueller	54	Ramsey-County, Minnesota	Minnesota	—	Wife
1940	Anna Mueller	66	Cook-County, Illinois	Michigan	—	Wife

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About Anna Mueller US Census Records & Model Tree

We've indexed 3334 free, proprietary US Census records for Anna Mueller across 1900–1950, covering 41 states and DC: Alaska, Arizona, Arkansas, California, Colorado, Connecticut, District of Columbia, Florida, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, 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 Anna 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 3334 US Census records for Anna Mueller, from 1900 to 1950, across 41 states and DC.
: You'll see Anna'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 Anna Mueller'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 Anna Mueller 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 Anna Mueller records from the 1900 through 1950 US Federal Census, across 41 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.