Rhode Island Population By County in 2018
Updated on June 22, 2021.

According to the US Census Bureau population estimates, there were 1,058,287 people living in Rhode Island in 2018. Providence County was the most populated county with 636,953 residents, followed by Kent County with 164,053 residents, and Washington County with 126,097 residents. Bristol County with a population of 48,637 was the least populated county in Rhode Island in 2018.

Use the map below to interactively explore the population of each county in Rhode Island in 2018. The data can also be explored further by sorting and filtering with the table below.

Hover/Click on the counties to see the values.
Rhode Island Population By County (2018)
See also Population estimate for other years:
Table of Rhode Island Population By County in 2018
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County Population % of State Population
Bristol 48,637 4.60%
Kent 164,053 15.50%
Newport 82,547 7.80%
Providence 636,953 60.19%
Washington 126,097 11.92%