Population Demographics
As of 2026 the population of Napier Field is 412. The population is expected to shrink to 404 by 2031 - a growth rate of -0.39%.
The median age of Napier Field residents is 39.
The diversity index of Napier Field is 60.7, meaning that there is a 61% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.