Population Demographics
As of 2026 the population of Newton is 1,643. The population is expected to grow to 1,669 by 2031 - a growth rate of 0.31%.
The median age of Newton residents is 45.
The diversity index of Newton is 36.1, meaning that there is a 36% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.