RANK #640 / 1001 NAT · #24 / 28 IN · POP 975,809
1YR FORECAST: -0.2%
5YR OUTLOOK: +26%
Central Indiana's Marion County, home to Indianapolis, stands out for its unique consolidated city-county government, known as Unigov, a structure established in 1970. This central Indiana county offers a mix of urban and suburban living, with communities like Beech Grove, Lawrence, Southport, and Speedway retaining their distinct municipal governments. Commuting within the county is facilitated by IndyGo bus services, with routes connecting various areas, and options like half-fares for seniors, students, and people with disabilities. The White River flows through the county, contributing to its natural scenery, and residents have access to extensive outdoor recreation through Indy Parks and Recreation, which manages over 200 parks, miles of trails, and numerous greenspaces, including Fort Harrison State Park and Eagle Creek Park.
Life in Marion County attracts a diverse population, including families and young professionals. The county's economy is driven by sectors such as healthcare, with major employers like IU Health and Eskenazi Health, and a strong manufacturing presence, including companies like Rolls-Royce. Educational institutions, including IU Indianapolis and Butler University, also contribute to the economic landscape. Marion County offers a range of public school options across its eleven different school districts.
Marion County is one of 110 U.S. counties in this market profile — weaker than typical on the BoomTown Index. Within this cohort, its recent home-price change of +0.2% runs below the profile's typical +2.4%.
See all 110 Educated Suburban Growth counties →Below national median (11.3x)
Well below national median
Below-average climate & terrain
Below national median (15x)
Housing is fairly valued at 4.3x relative to local economic output. The typical U.S. county is 4–6x.
Estimated local headcount ranges. Larger employers shown as floor + "+"; smaller employers show exact counts where reported.
Bars show trailing 12-month growth. The dashed Forecast bars are the model's next-12-month projection; the whisker marks the ±1% range (cooling–accelerating).
Source: Redfin · Census BPS — Browse sales on Redfin →
Source: CDC/NCHS vital statistics via County Health Rankings (2020–2022 avg). Rates per 100,000 population. Grade based on homicide rate relative to national average (~6.3). Learn more →
Source: EPA Air Quality System (2021–2023). Grade based on 3-year average median AQI. Learn about AQI →
| PROJECT | AMOUNT | STATUS |
|---|---|---|
|
Roche Diagnostics Expansion
Roche Diagnostics
|
$550M | Under Construction |
|
Sabey Data Centers Campus
Sabey Data Centers
|
$500M | Proposed |
|
Peregrine Energy Solutions Battery Storage Facility
Peregrine Energy Solutions, Rocky Mountain Energy Holdings, LLC
|
$144M | Planned |
|
DC BLOX Data Center at Thunderbird Commerce Center
DC BLOX
|
$100M | Planned |
|
Marion County Solar Portfolio (multiple projects)
Community Energy Inc., Dominion Generation, Terraform Arcadia, EDF Renewables, Marion Solar LLC
|
$50M | Operating |
|
TWG Development Apartment Community
TWG Development
|
$40M | Planned |
Source: public records, news, corporate announcements. Amounts are estimates where noted.
Bars show percentile rank among all 1001 counties.
At 36/100, Marion County faces headwinds that place it in the lower third of the 1001 counties we track. Median income of $66,346 combined with job growth of -0.1% suggests the local economy is struggling to keep pace with national trends.
Housing in Marion County is roughly in line with national affordability norms. The median home costs $224,000 and the income-to-home-value ratio sits at 0.30, with rents averaging $1,153/month. Not a bargain, but not a stretch for most local earners either.
Population and employment in Marion County are both close to flat — population +0.4% YoY and jobs -0.1%. Home values shifted +0.2% over the past 12 months. A steady-state county, neither expanding quickly nor shrinking.
There's a moderate stream of newcomers. About 3.18% of residents moved from another state, which is above average and suggests Marion County has appeal as a relocation destination — though it's not among the highest-inflow counties nationally.