05819 Zip Code (St. Johnsbury, Vermont) Profile homes, apartments, schools, population,
05819 Zip Code (St. Johnsbury, Vermont) Profile homes, apartments, schools, population, . The current time in saint johnsbury, vermont is 09:39am (09:39am) saint johnsbury, vermont is located in caledonia county. Saint johnsbury, vermont zip code map & detailed. Zip Code In Riverside hereinter1q from hereinter1q.jimdo.com St johnsbury street department located in saint johnsbury, vt 05819 operates in sic code 1629 and naics code 237990 Zip code 05819 is located mostly in caledonia county, vt. Census survey to determine the population of st.