How many Charles Mueller census records do you have?

We have 3075 US Census records for Charles Mueller, from 1900 to 1950, across 48 states and DC.

What's in a Charles Mueller census record?

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

Yes. All Charles 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 Charles Mueller?

We have Charles Mueller records from the 1900 through 1950 US Federal Census, across 48 states and DC. Use the year and state filters to narrow your results.

How do I find Charles 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 Charles 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.

Charles Mueller — US Census Records & Model Tree

We found 3075 free census records for Charles Mueller across 6 census years (1900–1950), in 48 states and DC and 469 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Charles Mueller Census Records by State & County

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Showing of 3075 records for Charles Mueller US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Charles J. Mueller	32	Pierce-County, Washington	Washington	Butcher	Head
1920	Charles Mueller		Phila, Pennsylvania	Hungary	—	Son
1940	Charles E. Mueller	22	Linn-County, Iowa	Iowa	Chauffeur	Son
1940	Charles Mueller	34	Cook-County, Illinois	Washington	Salesman	Son
1920	Charles Mueller		Cook, Illinois	Switzerland	Pattern Maker	Head
1920	Charles A. Mueller		St Clair, Illinois	Illinois	Clerk	Son
1930	Charles Mueller		Taylor, Wisconsin	Wisconsin	Farmer	Head
1940	Charles D. Mueller	22	Baltimore-City-County, Maryland	Maryland	Pipe Fitter	Son
1940	Charles Mueller	14	Chatham-County, Georgia	Georgia	—	Son
1930	Charles Mueller		Essex, Massachusetts	Massachusetts	Laborer	Son
1930	Charles L Mueller		Allegany, Maryland	Maryland	None	Son
1940	Charles E. Mueller	14	Jefferson-County, Kentucky	Kentucky	—	Son
1940	Charles Mueller	54	Winnebago-County, Wisconsin	Austria	Laborer	Head
1930	Charles L. Mueller		Shenandoah, Virginia	Virginia	None	Son
1930	Charles F. Mueller		Kane, Illinois	Germany	Farmer	Head
1920	Charles F. Mueller		Carver, Minnesota	Minnesota	Farmer	Head
1940	Charles Jr. Mueller	19	Hudson-County, New Jersey	New Jersey	—	Son
1940	Charles Jr. Mueller	15	Bexar-County, Texas	Texas	—	Son
1940	Charles I. Mueller	20	Keith-County, Nebraska	Colorado	—	Son
1940	Charles G. Mueller	20	Henry-County, Ohio	Kansas	—	Son
1940	Charles Mueller	19	Burt-County, Nebraska	Nebraska	Office Clerk	Son
1940	Charles M Mueller	25	Pueblo-County, Colorado	Colorado	Wire Mill Machinist	Head
1940	Charles Mueller	15	Baltimore-City-County, Maryland	Maryland	Waiter	Son
1940	Charles W. Mueller	71	Bay-County, Michigan	Michigan	Stationary Mech.	Head
1940	Charles H Mueller	81	Butte-County, South Dakota	Maryland	Janitor	Head
1920	Charles W. Mueller		San Diego, California	Illinois	Salesman	Head
1930	Charles S Mueller		Milwaukee, Wisconsin	Wisconsin	Bus Driving	Head
1930	Charles Mueller		Baltimore, Maryland	Maryland	Route Foreman	Head
1940	Charles A. Mueller	19	Los-Angeles-County, California	California	Deliveryman	Son
1940	Charles Mueller	68	Nassau-County, New York	France	Carpenter	Head

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About Charles Mueller US Census Records & Model Tree

We've indexed 3075 free, proprietary US Census records for Charles Mueller across 1900–1950, covering 48 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 Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin.

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 Charles 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 3075 US Census records for Charles Mueller, from 1900 to 1950, across 48 states and DC.
: You'll see Charles'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 Charles 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 Charles 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 Charles Mueller 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.