Census 2020

The goal of the 2020 Census is to count everyone once, only once, and in the right place. 

Ultimately, the success of the census depends on everyone’s participation. The Census Bureau relies on collaborations with organizations and individuals to ensure that everyone participates.

People in your community use census data in all kinds of ways, such as these:

Census Data


Why Do We Take the Census?

The U.S. Constitution mandates a headcount every 10 years of everyone residing in the states and US territories, including people of all ages, races, ethnic groups, citizens, and noncitizens. The census determines the number of seats each state has in the House of Representatives. States also use the totals to redraw their legislative and school districts. The population totals also affect funding in our community, and data collected in the census help decision makers know how our community is changing. County departments, public schools and non-profit community rely on data to design appropriate programming and services. 

Approximately $675 billion in federal funding is distributed to communities each year. Every person not counted represents a loss of $2,000 dollars of federal funding to a community.

Census Area Map

What is a Hard-to-Count Population?

The Census Bureau defines Hard-to-Count populations as groups that have historically been less likely to respond to the census right away. Hard-to-Count populations include:

  • Children under five
  • Racial and ethnic minorities
  • Persons who do not speak fluent English
  • The poor
  • The homeless
  • Undocumented immigrants
  • Mobile individuals such as college students
  • LGBTQ persons
  • Individuals who are angry at or distrustful of the government

Hard-to-Count populations in Roanoke County

This map shows higher non-response rates shown in darker blue/green. The Census Bureau anticipates a higher non-response rate (between 16.6% to 20.6%) in six locations in Roanoke County (around Colonial Ave, Route 220, and SW Hollins) and the Town of Vinton.

Your data are safe.

Census data is scrubbed of personally identifiable information; the results from any census or survey are reported in statistical format only. Under Title 13 of the U.S. Code the Census Bureau is required to keep respondent information confidential. It is a felony for any Census Bureau employee to disclose any confidential census information.


March 2020

  • Postcards sent to most homes in the US. Households will be able to respond by internet or phone.
  • Letter with information to take survey online (the majority of people will get this) or Letter plus Paper Survey. Additional letters and postcards will be sent throughout March to households who have not responded.

April 2020 

  • Letter and paper questionnaire to non-respondents 
  • Another postcard reminder to non-respondents 

May – July 2020

  • Non-response follow-up: Census enumerators visit addresses that did not complete a Census questionnaire and collect information at the door
  • Non-response follow-up re-interviews

Census Image 6

Will the 2020 Census be the same as 2010?

There are some important changes in 2020: 

  • For the first time, you will be able to respond online, by phone, or by mail. 
  • We will use data that the public has already provided to cut down on in-person follow up visits to nonresponding households.
  • We are building a more accurate address list and automating our field operations—all while keeping your information confidential and safe. 

For more information about Roanoke County's Complete Count Committee, please contact Toni Cox

Note: The content of this page is drawn directly from the www.census.gov web pages.