Population Demographics
As of 2025 the population of Napier Field is 405. The population is expected to shrink to 401 by 2030 - a growth rate of -0.20%.
The median age of Napier Field residents is 36.
The diversity index of Napier Field is 62.6, meaning that there is a 63% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.