National Neighborhood Data Archive (NaNDA): Voter Registration, Turnout, and Partisanship by County, United States, 2004-2022 (ICPSR 38506)
Civic Duty and Voter Turnout (ICPSR 102120)
ANES 2016 Time Series Study (ICPSR 36824)
This study is part of the American National Election Study (ANES), a time-series collection of national surveys fielded continuously since 1948. The American National Election Studies are designed to present data on Americans' social backgrounds, enduring political predispositions, social and political values, perceptions and evaluations of groups and candidates, opinions on questions of public policy, and participation in political life. As with all Time Series studies conducted during years of presidential elections, respondents were interviewed during the two months preceding the November election (Pre-election interview), and then re-interviewed during the two months following the election (Post-election interview). Like its predecessors, the 2016 ANES was divided between questions necessary for tracking long-term trends and questions necessary to understand the particular political moment of 2016. The study maintains and extends the ANES time-series 'core' by collecting data on Americans' basic political beliefs, allegiances, and behaviors, which are so critical to a general understanding of politics that they are monitored at every election, no matter the nature of the specific campaign or the broader setting. This 2016 ANES study features a dual-mode design with both traditional face-to-face interviewing (n=1,181) and surveys conducted on the Internet (n=3,090), and a total sample size of 4,271. In addition to content on electoral participation, voting behavior, and public opinion, the 2016 ANES Time Series Study contains questions about areas such as media exposure, cognitive style, and values and predispositions. Several items first measured on the 2012 ANES study were again asked, including "Big Five" personality traits using the Ten Item Personality Inventory (TIPI), and skin tone observations made by interviewers in the face-to-face study. For the first time, ANES has collected supplemental data directly from respondents' Facebook accounts. The post-election interview also included Module 5 from the Comparative Study of Electorial Systems (CSES), exploring themes in populism, perceptions on elites, corruption, and attitudes towards representative democracy. Face-to-face interviews were conducted by trained interviewers using computer assisted personal interviewing (CAPI) software on laptop computers. During a portion of the face-to-face interview, the respondent answered certain sensitive questions on the laptop computer directly, without the interviewer's participation (known as computer assisted self-interviewing (CASI)). Internet questionnaires could be completed anywhere the respondent had access to the Internet, on a computer or on a mobile device. Respondents were only eligible to compete the survey in the mode for which they were sampled. Demographic variables include respondent age, education level, political affiliation, race/ethnicity, marital status, and family composition.
Current Population Survey, November 2012: Voting and Registration Supplement (ICPSR 36383)
This data collection is comprised of responses from two sets of survey questionnaires, the basic Current Population Survey (CPS) and a survey on the topic of voting and registration in the United States, which was administered as a supplement to the November 2012 CPS questionnaire.
The CPS, administered monthly, is a labor force survey providing current estimates of the economic status and activities of the population of the United States. Specifically, the CPS provides estimates of total employment (both farm and nonfarm), nonfarm self-employed persons, domestics, and unpaid helpers in nonfarm family enterprises, wage and salaried employees, and estimates of total unemployment. Data from the CPS are provided for the week prior to the survey.
The voting and registration supplement data are collected every two years to monitor trends in the voting and nonvoting behavior of United States citizens in terms of their different demographic and economic characteristics. The supplement was designed to be a proxy response supplement, meaning a single respondent could provide answers for all eligible household members. The supplement questions were asked of all persons who were both United States citizens and 18 years of age or older. The CPS instrument determined who was eligible for the voting and registration supplement through the use of check items that referred to basic CPS items, including age and citizenship.
Respondents were queried on whether they were registered to vote in the November 6, 2012 election, main reasons for not being registered to vote, main reasons for not voting, whether they voted in person or by mail, and method used to register to vote. Demographic variables include age, sex, race, Hispanic origin, marital status, veteran status, disability status, educational attainment, occupation, and income.
ANES 2004 Time Series Study (ICPSR 4245)
Jury and Democracy Project (ICPSR 32801)
The Commission on Youth Voting and Civic Knowledge Youth Post-Election Survey 2012 (ICPSR 35012)
American National Election Study: 2016 Pilot Study (ICPSR 36390)
These data are being released as a preliminary version to facilitate early access to the study for research purposes. This collection has not been fully processed by ICPSR at this time, and data are released in the format provided by the principal investigators. As the study is processed and given enhanced features by ICPSR in the future, users will be able to download the updated versions of the study. Please report any data errors or problems to user support, and we will work with you to resolve any data-related issues.
The American National Election Study (ANES): 2016 Pilot Study sought to test new instrumentation under consideration for potential inclusion in the ANES 2016 Time Series Study, as well as future ANES studies. Much of the content is based on proposals from the ANES user community submitted through the Online Commons page, found on the ANES home page. The survey included questions about preferences in the presidential primary, stereotyping, the economy, discrimination, race and racial consciousness, police use of force, and numerous policy issues, such as immigration law, health insurance, and federal spending. It was conducted on the Internet using the YouGov panel, an international market research firm that administers polls that collect information about politics, public affairs, products, brands, as well as other topics of general interest.
ANES 2008 Time Series Study (ICPSR 25383)
This study is part of the American National Election Study (ANES), a time-series collection of national surveys fielded continuously since 1952. The American National Election Studies are designed to present data on Americans' social backgrounds, enduring political predispositions, social and political values, perceptions and evaluations of groups and candidates, opinions on questions of public policy, and participation in political life. The 2008 ANES data consists of a time series study conducted both before and after the 2008 presidential election in the United States. It entailed both a pre-election interview and a post-election re-interview. A freshly drawn cross section of the electorate was taken, yielding 1,212 cases. Like its predecessors, the 2008 ANES was divided between questions necessary for tracking long-term trends and questions necessary to understand the particular political moment of 2008. The study maintains and extends the ANES time-series 'core' by collecting data on Americans' basic political beliefs, allegiances, and behaviors: aspects of political belief and action so basic to the understanding of politics that they are monitored at every election, no matter the nature of the specific campaign or the broader setting. The study also carried topical and study-specific instrumentation. Questions covering issues prominent in 2008 addressed job outsourcing, private investment of Social Security funds, and President Bush's tax cut. Americans' views on foreign policy, the war on terrorism, and the Iraq War and its consequences were also addressed. In addition, the study carried expanded instrumentation on inflation, immigration, gender politics, and gay and lesbian politics. It also extended the experiment on the measurement of voter turnout that began in 2002. Demographic variables include respondent age, education level, political affiliation, race/ethnicity, marital status, and family composition.
Additional information about the ANES time series collection can be found on the American National Election Study (ANES) Web site.
2000 Florida Ballots Project (ICPSR 36207)
In the United States presidential election of November 2000, approximately 180,000 ballots in Florida's 67 counties were uncertified because they failed to register a "valid" vote for president. These ballots included those in which no vote was recorded (undervotes) and those in which people voted for more than one candidate (overvotes). The 2000 Florida Ballots Project examined the undervotes and overvotes. The goal of the project was not to declare a "winner," but rather to carefully examine the ballots to assess the relative reliability of the three major types of ballot systems used in Florida. The results of this assessment may help state legislatures, other decision-makers, and developers of ballot systems to work toward more reliable ballot systems in the future.
This collection contains seven separate data sets. The first data set is the "Raw Data File" which contains one record for each ballot examined. In addition to ballot information, each record includes county name, FIPS code, ballot system and other identifying information. The unique identifier for each record is recorded in the variable BALNUM, and can be used to link the data sets. The second data set is the "Aligned Data File." This data set matches the Raw Data File with the exception of the variables associated with the candidates. All chad-level data (including chads that represent a particular candidate) are presented in the raw file. In the aligned data file, only those data that apply to candidate chads are included - data from three coding systems are contained in the same variable for each candidate. The third data set is the "Recode Data File." At random intervals, after coding a group of ballots, the coders were instructed to recode the same ballots as a check on intra-coder reliability (or consistency within a coder). These second codings are contained in the recode data file. The difference between variables in the recode data and file and the aligned data file is variables with the suffix C1, C2, or C3 in the aligned data has R1, R2, and R3, respectively, in the recode data. The fourth data file is the "Comment Data File." The comments data file is a ballot-level file containing all comments made by coders during the coding of ballots. The data file contains one record for each ballot for which at least one of the three coders recorded a comment; 5,407 ballots had at least one coder comment and are contained in this file. The fifth data file is the "Coder Demographic Data File." The Coder Demographic data file contains the results of a questionnaire given to each coder employed by NORC for the Florida Ballots Project. This file contains one record for each coder and includes information such as the sex, marital status, age, income level, ethnicity, and political affiliation of each coder. The ID field contains the identification number of the coder which can be used as a link to the raw and aligned data files. The sixth and seventh data sets are the "Orange County Raw Data File" and "Orange County Aligned Data File." These two data sets are identical to the structures of the raw and aligned data files, respectively. Each file has 417 records. These data files are being made available because the 966 undervotes and 1,383 overvotes reported by Orange County on election day (that ultimately informed the tally of certified totals) could not be segregated by county officials responsible for producing the ballots for NORC review. The NORC coders were initially shown only 640 undervotes and 1,197 overvotes. At the time of initial coding, more than 400 of the ballots rejected by machines on election day simply could not be distinguished from ballots that were accepted and certified on election day.
ANES 2008 Time Series Study (ICPSR 35154)
This study is part of the American National Election Study (ANES), a time-series collection of national surveys fielded continuously since 1952. The American National Election Studies are designed to present data on Americans' social backgrounds, enduring political predispositions, social and political values, perceptions and evaluations of groups and candidates, opinions on questions of public policy, and participation in political life. The 2008 ANES data consists of a time series study conducted both before and after the 2008 presidential election in the United States. It entailed both a pre-election interview and a post-election re-interview. A freshly drawn cross section of the electorate was taken, yielding 1,212 cases. Like its predecessors, the 2008 ANES was divided between questions necessary for tracking long-term trends and questions necessary to understand the particular political moment of 2008. The study maintains and extends the ANES time-series 'core' by collecting data on Americans' basic political beliefs, allegiances, and behaviors: aspects of political belief and action so basic to the understanding of politics that they are monitored at every election, no matter the nature of the specific campaign or the broader setting. The study also carried topical and study-specific instrumentation. Questions covering issues prominent in 2008 addressed job outsourcing, private investment of Social Security funds, and President Bush's tax cut. Americans' views on foreign policy, the war on terrorism, and the Iraq War and its consequences were also addressed. In addition, the study carried expanded instrumentation on inflation, immigration, gender politics, and gay and lesbian politics. It also extended the experiment on the measurement of voter turnout that began in 2002. Demographic variables include respondent age, education level, political affiliation, race/ethnicity, marital status, and family composition.
Additional information about the ANES time series collection can be found on the American National Election Study (ANES) Web site.
Voter News Service General Election Exit Polls, 1998 (ICPSR 35170)
Voter News Service General Election Exit Polls, 1996 (ICPSR 35172)
Voter News Service Presidential Primary Exit Polls, 1996 (ICPSR 35184)
Voter News Service General Election Exit Polls, 1994 (ICPSR 35185)
Voter News Service General Election Exit Polls, 2000 (ICPSR 35161)
Voter News Service Presidential Primary Exit Polls, 2000 (ICPSR 35162)
Voter News Service General Election Exit Poll, 2002 (ICPSR 35088)
National Election Pool Democratic Presidential Preference Primary Exit Polls, 2004 (ICPSR 35079)
These data are divided into state-level subsets. Please use the external link above and the search term "Democratic Presidential Primary Exit Polls 2004" to return results for a list of the data subsets. The results will be located in the "Studies/Datasets" tab.
The data were collected through face-to-face and telephone interviews conducted with voters in twenty-two states that held primaries and one state that held a caucus to choose the Democratic candidate for president of the United States. The candidates were Senator and former United States Ambassador Carol Moseley Braun, retired United States Army General Wesley Clark, New Hampshire Governor Howard Dean, Senator John Edwards, Senator Dick Gephardt, Senator John Kerry, United States Representative Dennis Kucinich, Senator Joe Lieberman, and Reverend Al Sharpton. Early and absentee voters were polled via the telephone during the week leading up to an individual state's primary. Election day voters were interviewed in person as they exited polling places on their state's primary days. Respondents were asked which candidate they voted for in the primary, when and why they decided on that candidate, and what one quality and one issue mattered most in choosing that candidate. They were polled on the candidates and the candidates' likelihood of defeating the incumbent, President George W. Bush. Also, they were asked whether they voted for the candidate who they thought had the best chance of defeating George W. Bush or the candidate they agreed with most on important issues, whether they had seen candidates' campaign ads and/or Web sites, and whether they were confident their vote would be counted accurately. Respondents were asked to assess the condition of the nation's economy, their personal financial situation compared to four years ago, their level of concern about another terrorist attack occurring in the United States, and the safety of the country as a result of military action in Iraq. Additional opinions were gathered concerning the Bush administration and its policies and decisions and United States Senator John McCain from Arizona. Further questions addressed topics such as whether the tax cuts implemented under the Bush administration should be adjusted or eliminated and whether respondents worried that someone in their household would lose their job. Background information on respondents includes age, education, frequency of religious service attendance, Hispanic descent, labor union membership status within the household, marital status, personal voting history, political ideology, political party affiliation, race, religious orientation, sex, sexual orientation, total household income in 2003, and whether anyone in the household had served in the military.