Westfield, Indiana is a second class city in Hamilton County, with 33.68 square miles of land. Its principal tax district, Hamilton 015, the only one carrying the city levy, has a 2.3448 gross rate per $100 for taxes payable 2026. The Census Bureau’s estimate for July 1, 2025 (Vintage 2025) is 66,258. A Westfield address does not prove city limits.

Two Census Bureau figures describe Westfield’s population, and they measure different things on different dates. The Vintage 2025 estimate, 66,258, is the Bureau’s annual estimate for July 1, 2025, on January 1, 2025 boundaries, published for every town on the same basis. The special census is a count: 64,407 residents and 26,020 housing units as of September 15, 2025. An estimate and a count, made on different dates by different methods, do not subtract into growth or decline.

We built this guide from structure rather than price. MIBOR REALTOR Association’s Market Insights Report covers 17 central Indiana counties and publishes nothing below county level, so it has no Westfield sale price, inventory or days-on-market figure, and we will not derive one. What a buyer can confirm is structural, starting with the boundary: the city covers 33.68 square miles of land, its planning authority covers the whole township around it, and the mailing address marks neither. Droplight Grand Park Sports Campus, a sports campus of approximately 400 acres, is owned by the City and its Redevelopment Commission and run by a private operator.

Is Westfield, Indiana a city or a town?

A city, and since November 21, 2023 a second class city. Indiana classes cities of 34,000 to 599,999 people as second class and smaller cities as third class (IC 36-4-1-1), but a third class city that reaches 34,000 at a federal decennial census stays third class unless its legislative body adopts second class status by ordinance (IC 36-4-1-1.1). Westfield’s Common Council adopted Ordinance 23-33 on November 13, 2023, and the Mayor approved it on November 21, 2023, the effective date the City’s 2026 ordinances recite.

The change arrives in stages. The ordinance keeps the current council and the Clerk-Treasurer under third class city powers until January 1, 2028, after which the Clerk-Treasurer’s duties are divided between an elected city clerk and an appointed controller. The council has seven members today, five elected by district and two at large; beginning with members elected in 2027, who take office on January 1, 2028, it grows to nine, six by district and three at large (IC 36-4-6-3(h)). A new council district map (Ordinance 26-57) was on the September 28, 2026 agenda; its outcome was unpublished as of October 2, 2026. The City dates its founding to 1834, its incorporation as a town to 1848 and its incorporation as a city to 2008; no official page we read gives the day in 2008.

Westfield lies in Washington Township, which Hamilton County’s maps label Westfield Washington Township, and the City’s authority reaches past its limits. Its comprehensive plan describes the planning area as “a 56 square mile area along the western edge of Hamilton County that includes the incorporated city of Westfield as well as unincorporated sections of the township,” and says a township joinder completed on May 11, 1977 “gave the city planning and zoning jurisdiction over the entire township.” So the City zones land it does not tax: the unincorporated township is its own taxing district, with no city levy. The 56 square miles is the township; the city itself is 33.68 square miles of land.

Sources: City of Westfield, Ordinance 23-33 and the recitals of Resolution 26-152 and Ordinance 26-57; City Council, Council Redistricting and Fact Sheet pages; Advancing Westfield: Looking to the Horizon (2026). Indiana Code 2026, IC 36-4-1-1, 36-4-1-1.1, 36-4-5-2 and 36-4-6-3. Retrieved October 2, 2026.

How big is Westfield, and how fast has it grown?

Westfield has 33.68 square miles of land and 0.22 of water, and the Census Bureau’s estimate for July 1, 2025 (Vintage 2025) is 42.7 percent above the April 1, 2020 estimates base.

Sources: US Census Bureau, 2025 and 2026 Gazetteer Files; Vintage 2025 Subcounty Population Estimates, released May 2026; Special Census Program, Official Counts for Governmental Units in Indiana (2025) and Table DP-1, Special Census of Westfield, Indiana. The 2020 row is the estimates base, not a 2020 Census count. Density is our arithmetic. The estimates use January 1, 2025 boundaries, the 2026 Gazetteer January 1, 2026 boundaries, and the housing tables below January 1, 2024 geography. Retrieved October 2, 2026.

The Census Bureau’s own files show the city’s land rising from 32.97 square miles on January 1, 2025 boundaries to 33.68 on January 1, 2026 boundaries: annexation, in the federal record. The density figure, about 2,010 people per square mile of land, divides the estimate by the land inside the same January 1, 2025 boundaries the estimate uses.

Does a Westfield mailing address mean the property is in the city?

No. The mailing address and the city limits diverge in both directions, and the boundary, not the address, decides whether the city levy applies.

If a Carmel address is on your list, read this alongside our guide to living in Carmel, because more than 3,000 Carmel-addressed parcels sit in Westfield’s principal taxing district.

The line also moves. In 2026 the Council approved a parcel annexation (Ordinance 26-10) on March 23 and the fifth and final phase of the Preserve at Cool Creek, 28 acres, on August 24, and set the Reserve and Village at Ironstone annexation (Ordinance 26-53) for a September 28 vote whose outcome had not been published by October 2. The City’s annexation page lists two council meetings, introduction with a public hearing and then adoption, followed by an appeal period before the ordinance is recorded, so ask whether any annexation ordinance names the parcel you are considering.

What is the property tax rate in Westfield, Indiana?

For taxes payable in 2026, the certified gross rate in Hamilton County district 015, Westfield, is 2.3448 per $100 of assessed value, against 2.3247 for taxes payable 2025. District 015 is the only district carrying the Westfield Civil City levy, which makes it the city’s principal district. It is a gross rate before deductions, credits and the circuit breaker caps, not a bill.

Source: Indiana Department of Local Government Finance, Certified Tax Rates by Taxing District (2025 and 2026) and by Taxing District and Unit (2026), fund rates summed by unit. Retrieved October 2, 2026.

The school corporation’s 1.2883 is a little over half of the rate and the city’s 0.7163 is under a third. Two of the school funds are voter-approved referendum funds, at 0.1700 and 0.0790, and Indiana’s circuit breaker statute leaves voter-approved referendum taxes out of the cap calculation (IC 6-1.1-20.6-7.5(b)). A rate change by itself says nothing about a bill, which also moves with assessed value, deductions, credits and the caps.

Sources: Indiana Department of Local Government Finance, Certified Tax Rates by Taxing District, 2025 and 2026, and by Taxing District and Unit, 2026; Hamilton County Auditor, 2026 District Rates; Hamilton County GIS parcel layer, export of October 1, 2026, in which 124 further parcel records inside the limits carry no district. Parcel records are GIS records, not homes, and the layer is not the tax duplicate. This is general information, not tax or legal advice: confirm a parcel’s district, assessed value and deductions with the Hamilton County Auditor or Assessor and a licensed Indiana tax professional. Retrieved October 2, 2026.

The caps are in IC 6-1.1-20.6-7.5: 1 percent of gross assessed value for a homestead, 2 percent for other residential property, long term care property and agricultural land, and 3 percent for other real and personal property. The 1 percent cap is not the only homestead limit: for taxes first due in 2026 or later, IC 6-1.1-20.6-7.7 adds a supplemental homestead credit of the lesser of one-tenth of the homestead’s property tax liability or $300, with referendum taxes not counted, applied by the county auditor without an application. How the homestead deductions are changing is in our guide to Senate Bill 1 and your property tax bill.

Which school corporation serves a Westfield address?

Westfield-Washington Schools. Each of the three districts holding parcel records inside the city (015, 025 and 014) levies for the Westfield-Washington School Corporation and no other, so we found no pocket of another corporation inside the city limits. The Indiana Department of Education counts 10,396 students in the corporation (IDOE number 3030) for the 2025-26 school year, Pre-K through Grade 12. The corporation’s own pages refer to “the residents of Washington Township” and describe its at-large board district as encompassing “the entire township.” Confirm the corporation and the school assignment for a specific address with the county record and the corporation. We state boundary, grade span and enrolment only, never quality.

What is Westfield’s housing stock like?

Mostly detached, and about half of it built in 2010 or later. In the Census Bureau’s 2020-2024 survey, 77.8 percent of Westfield’s 22,030 housing units are single-family detached, the median year built is 2010, and 12.9 percent were built in 2020 or later.

Source: US Census Bureau, American Community Survey 2020-2024 five-year estimates, Tables B25001, B25024, B25034, B25035, B25003 and B25077, Westfield city, January 1, 2024 geography. Shares are our arithmetic from the published counts; estimates carry margins of error. Retrieved October 2, 2026.

“Built 2020 or later” means built in 2020 or later as captured by the 2020-2024 survey; homes finished in 2025 and 2026 are not in it. Even so, Westfield’s 12.9 percent, plus or minus about 1.9 points, is the one such share among the five north side towns that stands clearly apart; the other four run from 3.2 to 4.8 percent and overlap within their margins of error. About half the stock, 49.8 percent, was built in 2010 or later.

The value figure needs its caveat. Asked what their home would sell for, Westfield’s owner-occupants gave a median of $425,700, plus or minus $17,028, pooled over 2020 through 2024 in 2024 dollars. That is an owner’s own estimate, not a sale price, not a list price and not current, and never a pricing input for a specific home. It is the only town-level value figure we found from a primary source.

What do Hamilton County’s sale figures add?

County context only. MIBOR’s August 2026 report, the newest published as of October 2, 2026, covers Hamilton County single-family residences; none of its figures describes Westfield, and none can be converted into a Westfield figure.

Source: MIBOR REALTOR Association, Market Insights Report, August 2026, Hamilton County page, single-family residence only; data updated 09/04/26 (MIBOR footer). Year-to-date rows compare January to August 2026 with the same months of 2025. Days on market run from listing to purchase contract. Percent of list price is measured against the final list price. MIBOR does not label the new construction row a median. Retrieved October 2, 2026.

How much is being built in Westfield, and where does the plan send new housing?

Westfield’s permit office authorized 1,681 new housing units in 2025 and 1,386 in the first eight months of 2026, and the City’s adopted plan points denser, mixed-use housing at trail nodes on the Monon and Midland Trace trails.

Source: US Census Bureau, Building Permits Survey, place-level files for 2025 (annual), January to August 2026, and January to August 2025 as first published in September 2025. These are units authorized by the Westfield permit office; the Census footnote says Westfield’s permit system also covers Westfield Washington Township, so they are not counts inside city limits. The 1-unit column includes attached single-family units; the 2025 total also includes 34 units in buildings of 2 to 4 units. Permits are authorizations, not homes built or sold. Retrieved October 2, 2026.

The mix shifted in 2026: against the same eight months of 2025 as first published, total units rose from 947 to 1,386 while 1-unit authorizations eased from 860 to 820, and units in buildings of five or more went from 87 to 566. If a new build is on your list, our guide to buying new construction in Indiana covers what the state’s new home warranty statute does and does not require.

What does the adopted comprehensive plan say?

The City’s current plan, Advancing Westfield: Looking to the Horizon, was adopted by the Common Council on March 23, 2026 as Resolution 26-115, by a 6-1 vote, replacing the 2007 Westfield-Washington Township Comprehensive Plan. Its housing objectives include “Plan for mixed-use trail-oriented development (TrOD) nodes along the Monon and Midland Trace Trails” and “Develop village master plans for Lamong, Eagletown, Jolietville, Hortonville, and other applicable areas.” Its density analysis favors “increasing the density near built-up areas, especially around the named trails,” and in established Traditional Neighborhood areas it asks that changes “add housing in a way that is gentle, incremental, and sensitive to the existing context.”

At the rural edge, areas mapped “Estate Rural and Equestrian and Traditional Residential,” mostly outside the city limits, are designated for traditional residential units once the rest of the township fills in with development, while parcels mapped “Open Space / Estate Rural and Equestrian” in the township’s southwest quadrant “may be best reserved as open space and not developed.” None of this is zoning: the City states the plan does not change zoning, approve development, alter what is currently allowed on any property or set timelines for development. The posted plan document still carries a draft watermark, so confirm any passage that matters to a purchase with the City’s Community Development staff. Approvals are where plans become projects: the night the plan was adopted, the Council also approved the Ironstone PUD, “a proposed 765 acre residential community with a mixed-use village center,” by a 4-3 vote, a planning approval rather than a build schedule.

What is Grand Park in Westfield, and who owns it?

Droplight Grand Park Sports Campus, Grand Park’s naming-rights name since November 12, 2025, is a sports campus of approximately 400 acres owned by the City of Westfield and its Redevelopment Commission. Grand Park Sports & Entertainment, LLC, a joint venture between Bullpen Tournaments and Indy Sports and Entertainment, operates it under a public-private agreement the City Council approved on December 9, 2024 (Resolution 24-132); the City described an operating start of January 1, 2025, an initial 10-year term and four optional 5-year extensions. The Indianapolis Colts announced 2026 as their last training camp there. The City’s January 16, 2026 release quotes the team, “This also means 2026 Training Camp will be our final at Grand Park,” and camp moves to the Indiana Farm Bureau Football Center in Indianapolis from 2027. We do not repeat field counts or visitor figures: City pages disagree on the first, and the second are projections or unaudited claims.

Sources: City of Westfield, Fact Sheet and facility pages; Public-Private Agreement (Grand Park Operations) and Resolution 24-132, December 2024 council packets; City news releases of November 12, 2025 and January 16, 2026; Hamilton County Parks and Recreation park list. Retrieved October 2, 2026.

How do people get around Westfield, and what is changing on the roads?

U.S. 31, State Road 32 and State Road 38 serve Westfield, none of them an interstate, and State Road 32 is the corridor that is changing. The City’s plan says U.S. 31 “roughly bisects the city and carries the highest traffic volumes, followed by State Road 32 (Main Street) and 146th Street.”

Through downtown, State Road 32 is being rebuilt as 32 Connects, which the project describes as a 50/50 partnership between the City and INDOT begun in 2018; the City lists substantial completion in fall 2026. From East Street in Westfield to River Road in Noblesville, INDOT’s 18-month letting list, as of September 15, 2026, carries Des. 2000158, “Added Travel Lanes” on State Road 32, the work the Improve to Move 32 project site describes, with a letting date of March 10, 2027. A letting date is a scheduled bid date, not a construction start: the project’s site lists construction in 2028 and 2029, and Noblesville’s Council Roads Committee minutes of September 4, 2026 put roadway construction in 2028, 2029 and 2030.

The City lists the Monon Trail among its facilities, 7.92 miles in Westfield from 146th Street to 216th Street. The Midland Trace Trail is a City of Westfield trail of 4.96 miles running east-west toward Noblesville. Its Noblesville segment is maintained separately by Noblesville Parks & Recreation, with the Noblesville trailhead at Hazel Dell Road, and our guide to living in Noblesville picks the corridor up there.

The American Community Survey’s 2020-2024 mean travel time to work for Westfield is 25.1 minutes, plus or minus 1.4, for workers 16 and over who did not work from home, to all destinations by all modes. It is not a drive time. At the 90 percent confidence level it cannot be told apart from Carmel’s, Fishers’ or Noblesville’s; Zionsville’s 22.7 minutes is shorter.

Who provides utilities in Westfield?

Citizens Energy Group for gas, water and wastewater, and Duke Energy for most electricity. Citizens’ own Divisions page describes Citizens Westfield as the gas, water and wastewater utility for the Westfield area; the City’s plan records that Citizens acquired the drinking water and wastewater systems in 2014, and Citizens’ Westfield gas tariff is issued in the name Citizens Gas of Westfield. Sewer is not universal: where it is not available, the plan asks that customers be “informed of septic system maintenance requirements and potential signs of malfunction,” so put any septic system in the inspection scope. The plan names Duke Energy for electricity, but the Indiana Utility Regulatory Commission’s electric territory map places a small western part of the city in Boone County REMC territory. The state publishes no gas territory map we could check, so confirm every provider for the specific parcel.

Is Westfield a structural fit for you?

We will not tell you Westfield is better or worse than anywhere else. These are structural tests: land, housing and rules.

What should you confirm about a Westfield parcel before you write an offer?

Here is the readiness test. Before you write an offer on a Westfield address, you should be able to state each of these for the exact parcel, confirmed against Hamilton County’s record rather than a listing:

1. The county: Hamilton.
2. Whether the parcel is inside the City of Westfield’s corporate limits, whatever the mailing address says, and whether any pending annexation ordinance names it.
3. Its certified taxing district and that district’s gross rate for taxes payable 2026: 015 at 2.3448, 025 at 1.6285 or 014 at 1.9372.
4. Its school corporation, Westfield-Washington Schools in each of those districts, and the school assignment for the address, confirmed with the corporation.
5. Its electric provider, Duke Energy or Boone County REMC, and whether it is on Citizens sewer or a septic system.
6. What the adopted plan’s placetype map shows on and around it, read as guidance and not as zoning.

If you cannot state all six, you are not comparing Westfield addresses yet. You are comparing envelopes.

Frequently Asked Questions