To participate in the Publix survey, the minimum age requirement is 18 years old. This age restriction ensures that all participants are eligible to provide informed feedback and legally enter the sweepstakes, if applicable. The survey is designed to gather genuine customer experiences, and only adults can officially submit entries. If you’re under 18, you won’t be able to take part in the survey or win any associated rewards. For more details, rules, and eligibility criteria, visit publixsurvey.com. Make sure to check the official site for the most accurate and up-to-date information before participating.