The decennial census questions are short and personal, not financial or political. For each person living at your address on April 1, the form asks for name, sex, age, date of birth, race, whether the person is of Hispanic, Latino, or Spanish origin, and how that person is related to the householder. It also asks how many people live there and whether the home is owned or rented. That is essentially the whole form, and the data it produces guides the distribution of more than $2.8 trillion in federal funding each year to states, tribes, and local communities.1United States Census Bureau. Census Bureau Data Guide More Than $2.8 Trillion in Federal Funds Distribution
What the Form Asks About Each Person
The questionnaire collects the name, sex, age, and date of birth of every person living or staying at your address. On the 2020 form, the sex question asked whether each person was male or female and did not collect data on gender identity.2U.S. Census Bureau. Age and Sex Composition: 2020 These basics help agencies plan for age-specific programs and keep the same person from being counted twice.
A telephone number is requested for practical reasons. If a processor cannot read your handwriting or spots an inconsistency, they can call to fix it instead of sending someone to your door.
For each person beyond the first, the form asks how they are related to “Person 1,” typically the homeowner or primary renter. Options include spouse, unmarried partner, biological or adopted child, stepchild, grandchild, parent, sibling, roommate, foster child, and other nonrelative.3United States Census Bureau. 2020 Census Informational Questionnaire The form also asks whether that person usually lives or stays somewhere else, such as college, a military assignment, a seasonal or second home, jail or prison, a nursing home, or with another relative. That question catches people who might get counted at two addresses.
Race and Hispanic Origin
Every person answers two demographic questions: whether they are of Hispanic, Latino, or Spanish origin, and what their race is. The categories follow standards set by the Office of Management and Budget and are used for civil rights enforcement, redistricting, and tracking disparities in health and employment.4U.S. Census Bureau. About the Topic of Race The current minimum categories are White, Black or African American, American Indian or Alaska Native, Asian, and Native Hawaiian or Other Pacific Islander. Because Hispanic origin is a separate question from race, a person can identify as both Hispanic and any racial category.
This is changing for 2030. In March 2024, the Office of Management and Budget revised its standards to add a Middle Eastern or North African category, distinct from White, and to combine race and ethnicity into a single question. Respondents will be able to select as many categories as apply.5U.S. Census Bureau. Updates to Race/Ethnicity Standards for Our Nation The Census Bureau has confirmed it is preparing to implement these changes for the 2030 count, though the final questionnaire has not yet been published.
Household and Housing Questions
Before the individual questions, the form asks how many people were living or staying at the address on Census Day, April 1.6United States Census Bureau. About the Decennial Census of Population and Housing Include everyone at the address, even people staying temporarily who have no other permanent home. The general rule is that people are counted where they live and sleep most of the time; if that cannot be determined, they are counted where they are on Census Day.7U.S. Census Bureau. 2020 Census Residence Criteria and Residence Situations One consequence worth knowing: a college student in a dorm gets counted at school, a person in a nursing home at the facility, and someone incarcerated on Census Day at the prison, because the Census Bureau counts residents of those group quarters directly rather than through household forms.
A follow-up asks whether anyone else might have been staying there on April 1 who was left off the first answer. The form prompts you to think about babies, foster children, and people staying temporarily.
The housing question asks whether the home is owned with a mortgage, owned free and clear, rented, or occupied without payment of rent.8U.S. Census Bureau. Ownership, Home Value, Rent The fourth option covers situations like a family member living in a relative’s property rent-free.
What the Census Will Never Ask
Scammers impersonate census workers, so knowing what is off the form matters. The Census Bureau will never ask for your full Social Security number, bank account number, credit card number, or passwords.9U.S. Census Bureau. Verify a Census Bureau Survey, Mailing, or Contact It will never ask for money or donations, and it will never contact you on behalf of a political party.10Federal Trade Commission. 2020 Census: Fact v Fiction Any request for financial information under the guise of the census is fraud.
The decennial census also does not ask about your political affiliation, voting history, or religious beliefs. It does not ask about income, education level, employment, health insurance, or internet access.
Citizenship has a complicated recent history. The decennial census has not included a citizenship question since 1950. An attempt to add one to the 2020 Census was blocked by the U.S. Supreme Court. Whether a citizenship question will appear on the 2030 form is an open political question, with the current administration directing the Commerce Department to explore the possibility. As of 2026, the 2030 questionnaire has not been finalized.
Is Answering Required?
Yes. Federal law requires every person over 18 to answer census questions truthfully. Refusing to respond carries a fine of up to $100, and intentionally providing false answers carries a fine of up to $500.11Office of the Law Revision Counsel. 13 USC 221 – Refusal or Neglect to Answer Questions; False Answers Before 1976, the law also authorized imprisonment for census refusal; Congress removed that penalty. In practice, the government has not pursued these fines in modern times, and the Bureau’s approach to nonrespondents is repeat mailings, phone calls, and eventually in-person visits rather than legal action. The statutory authority remains on the books.
How Your Answers Stay Confidential
Under Title 13 of the U.S. Code, census employees are prohibited from using your information for anything other than producing statistics. They cannot share your individual answers with the IRS, the FBI, Immigration and Customs Enforcement, or any other government agency. Your responses are immune from legal process, meaning they cannot be subpoenaed or used as evidence in court without your consent.12Office of the Law Revision Counsel. 13 U.S. Code 9 – Information as Confidential; Exception Census employees who violate these rules face federal criminal penalties.
The Bureau also applies a mathematical technique called differential privacy when publishing results. It injects small, controlled variations into the data so that no one can reverse-engineer an individual person’s answers from the published tables.13United States Census Bureau. Understanding Differential Privacy
Individual records eventually become public, but only after 72 years. The Bureau then transfers them to the National Archives for genealogical and historical research, and the most recently released records are from the 1950 Census.14U.S. Census Bureau. Public Census Records
What If You’re Expecting Longer Questions
People often confuse the decennial census with the American Community Survey, a separate Census Bureau program that runs continuously. The ACS goes to about 3.5 million addresses every year and asks far more detailed questions: education, employment, income, health insurance, internet access, commuting, housing costs, citizenship, place of birth, and language spoken at home.15United States Census Bureau. ACS and the Decennial Census The ACS is legally mandatory with the same penalties. If a questionnaire is asking about your income or your commute, it is the ACS, not the decennial census, and it is a separate obligation from the once-a-decade count.