Appendix C: Full list of variables in profile information

The standard profile FIPS code State of residence Census division Census region Metropolitan area indicator Congressional district Self-identified community type (urban, suburban, rural) Volunteered in the past 12 months Own, rent or do not pay for housing Lived in current house one year ago Ever served in the U.S. military or military reserves Frequency of internet use Race and ethnicity (any combination of Hispanic or Latino, White, Black, Asian, American Indian or Alaskan Native, Native Hawaiian or other Pacific Islander; “some other race or origin;” “mixed race;” or refused to identify a race) Hispanic or Latino origin/heritage (among those who identify as Hispanic or Latino) Asian origin/heritage (among those who identify as Asian) Religion Born-again or evangelical Christian Frequency of religious service attendance in person Importance of religion in their life Frequency of prayer Marital/relationship status Ever married (among those not currently married) Parent/guardian of a child of any age (any children under 18; any adult children ages 18 or older) Retired Disability Labor union membership (or similar employee association) Political party identification Political party lean Strength of political party identification Closeness to a political party (among leaners) Ideology (liberal or conservative) Education Attended a trade school Place of birth (the U.S. or another country) Years lived in the U.S. (among those born in another country) Citizenship (U.S. or other) Voter registration Age (calculated from 2025 minus self-reported year of birth) Generation 2022 congressional election participation (self-reported turnout, self-reported vote choice, validated turnout) 2024 presidential election participation (self-reported turnout, self-reported vote choice, validated turnout) Gender LGBTQ identification Number of people in household Number of adults in household 2024 family income 2024 family income tier (upper, middle or lower class, based on regional cost of living) The extended profile For a full list of questions used in the extended profile, refer to the Wave 183 topline.8