The median income of Newmarket residents was an inflation-adjusted $32,230 per year. Newmarket had 2,614 households in 2017, with a population of 5,519.
The city with the highest median resident income in the state was Amherst. Amherst's median income was $62,917 per year after adjusting for inflation – $30,687 more than Newmarket. It had 262 households in 2017 and a population of 679.
Durham had the lowest annual resident income among cities in New Hampshire, with a median income of only $5,615 per year. That was $26,615 less than the median income in Newmarket at the time. Durham had 1,683 households in 2017 and a population of 10,753.
The table below shows the top 95 cities ranked by median annual resident earnings in 2017.