Westfield is a city located in Hamilton County Indiana. With a 2020 population of 47,923, it is the 23rd largest city in Indiana and the 824th largest city in the United States . Westfield is currently growing at a rate of 4.67% annually and its population has increased by 59.38% since the most recent census, which recorded a population of 30,068 in 2010. Westfield reached it's highest population of 47,923 in 2021. Spanning over 31 miles, Westfield has a population density of 1,576 people per square mile.
The average household income in Westfield is $118,480 with a poverty rate of 5.97%. The median rental costs in recent years comes to $1,207 per month, and the median house value is $254,800. The median age in Westfield is 35.2 years, 35 years for males, and 35.4 years for females.