How the Census Citizenship Question Could Affect Future Elections

UPDATE (3/21/2019): On Jan. 15, a federal court blocked the Trump administration from adding a citizenship question to the 2020 census, stating that it constitutes an “egregious” violation of federal law. Judge Furman concluded that if the Trump administration got its way and a citizenship question was put on the census, “hundreds of thousands—if not millions—of people will go uncounted.” The Trump administration has appealed the ruling and the Supreme Court has agreed to hear the case. The ACLU will appear before the Supreme Court on April 23, 2019. 

On Nov. 6, Americans will head to the polls to exercise their right to vote. The day before, the ACLU will head to trial to try to prevent the Trump administration from diluting the political influence of millions of people for years to come.

In March, Commerce Secretary Wilbur Ross announced that for the first time in 70 years the decennial census questionnaire will ask respondents whether or not they are U.S. citizens. Secretary Ross has admitted that including this citizenship question will result in the census undercounting an estimated 1 percent of the population — more than 3 million people — because, in his own words, there are “folks who may not feel comfortable answering” the citizenship question.

The folks who won’t want to answer a citizenship question on the census are largely members of immigrant communities of color whom the Trump administration has targeted since it came to power. This includes both non-citizens and U.S. citizens, many of whom may fear that participating will expose their non-citizen family members, neighbors, or loved ones to repercussions.

The census already has a history of undercounting communities of color. In the 1990 census, Hispanic Americans were undercounted by about 5 percent. In 2010, the census failed to count 1.5 million Latino and Black people. In 2020, the Census Bureau will ask for citizenship information – a move that will dissuade millions from responding and make the undercounting problem far, far worse.

Why does an undercount matter?

For one, the census population count is used to apportion representation in Congress, allocate votes in the Electoral College, and draw congressional and state legislative districts. Apportionment is based on the number of people who live in a district, regardless of their legal status. 

If the citizenship question goes forward and the census experiences a sizeable undercount, states with large immigrant populations could very well lose political representation in Congress. An undercount would also shift power away from urban areas — since about 61 percent of undocumented immigrants live in just 20 U.S. cities —and toward rural areas, which already have disproportionate political power as a result of the Electoral College and the Senate.

Congressional and state legislative districts in immigrant-heavy cities like San Antonio, Houston, and Miami will receive the same number of representatives as non-urban districts in the same state, despite having larger populations — a situation that dilutes the political power of urban immigrant communities.

In other words, immigrant communities of color will get less electoral representation than other U.S. residents, attacking the fundamental idea of equal representation. And Latino citizens — already disproportionately burdened by a wave of voter suppression efforts such as laws requiring documentary proof of citizenship to register to vote — again face a significant threat to their political influence.

What’s more, census data also determines how an estimated $900 billion in funding for crucial social service, health, and education programs is allocated. If immigrants are undercounted, that means the communities in which they live are likely to receive less Title I funding for elementary and secondary schools, less funding for children’s health insurance coverage under the State Children’s Health Insurance Program (CHIP), and less Medicaid funding. 

Here’s the saddest part: the Trump administration knows all of this. The entire purpose of the census survey, as required by the Constitution, is to get an accurate headcount of all “persons” living in the U.S., regardless of citizenship status. So why is the administration is charging ahead with a question that they’ve already conceded will undercount more than three million people?

Simply put, the administration doesn’t want certain people to count. Kansas Secretary of State Kris Kobach — who played a key role in adding the question, along with former White House adviser Steve Bannon — said clearly that the goal of the citizenship question was to move toward “excluding illegal aliens from the apportionment process.”

Attacks on immigrants have become a hallmark of the Trump administration, and with the citizenship question, the administration is attempting to do 10 years’ worth of damage in one go. The trial that starts on Nov. 5 seeks to stop this plan, which intentionally discriminates against immigrants and communities of color and violates the constitutional mandate to count the U.S. population accurately.  

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I hope the ACLU wins this matter, otherwise this citizen and his wife might state we are ten non-citizens in our home. The census won’t be worth the paper it will be printed on.


I think that's the Trump administration's intent -- and why they are asking the SCOTUS to avoid looking into it. Kavanaugh is there to make sure this happens to repay Trump for declaring him innocent, and not allowing perjury to be investigated.

Dan Stone

The default for census workers is that we’re not supposed to ask about citizenship as it violates a individual rights. This was outlined pretty clearly, and repeatedly, when I worked it during the last count. Considering the fact that the information in the census was never meant to be used politically and is only meant to effect how resources are distributed based solely on number of people in a region the actual details of the tally are to remain archived and secret for I think no less than 75 years, thus, citizenship information is and has always been completely useless up to this point. Unless they’re pushing to break this long held rule, insinuating this is information that’s already being collected is misleading and unconstitutional. All this does is intimidate people.


Thank you for the additional info.

Dr. Timothy Leary

If people are uncomfortable answering certain questions truthfully on the census they can always lie. It it seems to work for you-know-you.

Dr. Timothy Leary

I meant President You-know-who.


When you mean that the immigrant population will be under-counted, you mean that the illegal aliens will be under-counted. If you are a legal immigrant or a citizen, you have no reason to be afraid.
In other worlds, illegal aliens should NOT count with respect to population and election counts.


You defeat the purpose of the census through your ignorant position on this. Even Joseph, Mary and Jesus had to be counted in the census, even though they fled to Egypt to keep from being killed by Herod -- for Christ's birth.


the purpose of the census is to keep track of citizens and legal residents.
If an area has a large number of illegal aliens, they will get more resources and mess things up for citizens and legal residents.
Asking if you are a citizen or legal resident is a perfectly valid question to ask.


This makes me ashamed to be a US citizen.


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