The median income of Foster Center residents was an inflation-adjusted $28,462 per year. Foster Center had 162 households in 2017, with a population of 425.
The city with the highest median resident income in the state was Carolina. Carolina's median income was $45,114 per year after adjusting for inflation – $16,652 more than Foster Center. It had 268 households in 2017 and a population of 680.
Kingston had the lowest annual resident income among cities in Rhode Island, with a median income of only $4,357 per year. That was $24,105 less than the median income in Foster Center at the time. Kingston had 729 households in 2017 and a population of 6,983.
The table below shows the top 35 cities ranked by median annual resident earnings in 2017.