Havelock Inside is an unincorporated place in New Brunswick, Canada. It is recognized as a designated place by Statistics Canada.
In the 2021 Census of Population conducted by Statistics Canada, Havelock Inside had a population of 307 living in 127 of its 138 total private dwellings, a change of from its 2016 population of 310. With a land area of , it had a population density of in 2021.