Baton Rouge, LA vs Indianapolis, IN Cost of Living (2026)

Indianapolis has a cost of living index of 89.8, about 10.2% below the national average. Housing runs below the national baseline, with a housing index of 75.9. Typical apartment rent is about $1,362 a month, and median home values are around $383,532. The median household income is approximately $64,000. The city's economy is centered on healthcare, life sciences, and manufacturing, and it has attracted investment from companies like Eli Lilly and Salesforce, which has added higher-wage employment to the mix.

A $100,000 salary in an average-cost city stretches to about $111,400 in Indianapolis. That extra room can make it easier to save, pay down debt, or stretch for a better housing setup. Several everyday categories, especially miscellaneous costs and utilities, stay below the national baseline.

Indiana has a flat state income tax of 3.05%, one of the lower rates in the Midwest. Marion County, which encompasses Indianapolis, adds a county income tax of about 2.02%, bringing the combined local and state rate to roughly 5%. That's a moderate and predictable tax burden. Property taxes in Indianapolis are comparably moderate, with effective rates typically running 0.8 to 1.2% of assessed value, among the lower ranges for Midwest metros.

Groceries in Indianapolis run below the national average, and transportation costs are also modest. The city is car-dependent, and public transit through IndyGo has limited reach, so vehicle ownership is necessary for most residents. Car insurance rates in Indiana are below the national average, reducing that recurring cost. Utility bills are moderate, with gas heating costs rising in the coldest winter months but offset by low summer cooling costs compared to Southern cities.