Programs at PRC Home Page Population Estimates Population Forecasts State Data Center Faculty & Staff Directory College of Urban & Public Affairs Contacting the Population Research Center Contact Info Email: askprc@pdx.eduTelephone: 503-725-3922Mailing Address:Portland State University, Mail Code PRCPO Box 751Portland, OR 97207Physical Address:506 SW Mill St. #780Portland, OR 97201(Please note: this building is not open to the public) Name indicates required First Name Last Name Email Subject Message CAPTCHA This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.