Westfield, IN Profile: Facts, Map & Data


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Westfield, Indiana - Basic Facts

The City of Westfield had a population of 38,406 as of July 1, 2017. Westfield ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Indiana. See peer rankings below.

The primary coordinate point for Westfield is located at latitude 40.0274 and longitude -86.1585 in Hamilton County. The formal boundaries for the City of Westfield (see map below) encompass a land area of 28.26 sq. miles and a water area of 0.24 sq. miles. Hamilton County is in the Eastern time zone (GMT -5). The elevation is 886 feet.

The City of Westfield (GNIS ID: 2397735) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Westfield is located within Township of Washington, a minor civil division (MCD) of Hamilton County.

Beneath the boundary map are tables with Westfield population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Westfield: Westville.

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City of Westfield, IN Boundary Map

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Boundary Maps: Township of Washington | Hamilton County | Indiana Counties

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Westfield, IN Data & Demographics (As of July 1, 2017)


Total Population 38,406
Daytime Population: Workers 11,996
Daytime Population: Residents 18,032
Total Daytime Population (TDP) 30,028
Ratio TDP/Total Population1 0.78
Population in Households 38,269
Population in Familes 33,416
Population in Group Qrtrs 137
Population Density2 1,359
Diversity Index3 29


Median Household Income $93,721
Average Household Income $112,535
Per Capita Income $40,322


Total Housing Units 14,411 (100%)
Owner Occupied HU 10,420 (72.3%)
Renter Occupied HU 3,069 (21.3%)
Vacant Housing Units 922 ( 6.4%)
Median Home Value $237,532
Average Home Value $303,388


Total Households 13,489
Average Household Size 2.84
Family Households 10,106
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 3.39% 3.0%
Households 3.48% 3.05%
Families 2.97% 2.92%
Median Household Income   1.56%
Per Capita Income   2.52%

Westfield, IN - Peer Comparisons by Rank and Percentile

The table below compares Westfield to the other 680 incorporated cities, towns and CDPs in Indiana by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 22 97th
Population Density # 329 52nd
Diversity Index # 103 85th
Median Household Income # 13 98th
Per Capita Income # 22 97th

Additional comparisons and rankings can be made with a VERY EASY TO USE Indiana Census Data Comparison Tool.

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