State rank#4 of 92
Smallest county365,056 residentsMarion County
Published county profile · Official data · FIPS 18057
Hamilton County, Indiana
County-level income, housing, jobs, education, health, and population with transparent statewide comparisons and source periods.
Population365,056
Household income$121,530
Unemployment3.3%
Life expectancy80.7 years
County overview
Living metrics at a glance
Hamilton County has 365,056 residents and ranks #4 by population among Indiana county equivalents. Median household income is $121,530. The annual-average unemployment rate is 3.3%. Its clearest relative strength is median household income. Its county population is above the state county median. Every figure below stays at county scope.
Within Indiana
County population range
The marker places this county between the smallest and largest county populations in the state.
Relocation guide
Moving to Hamilton County: what to check
Data narrows the search; municipality, neighborhood, commute, schools, and current listings complete the decision.
Before moving
Before moving, compare municipalities inside Hamilton County, because county averages do not describe every neighborhood. Review current housing inventory, commute destinations, school districts, healthcare access, and job locations. Its clearest relative strength is median household income.
Cost and housing
Housing benchmarks are $405,500 median home value and $1,574/mo median gross rent. Set those costs against a median household income of $121,530, while remembering that household circumstances and municipalities vary.
Who it may suit
Hamilton County may be worth a closer look for movers prioritizing median household income, bachelor’s degree or higher, and life expectancy. College attainment is 61.9% and life expectancy is 80.7 years.
Potential advantages
- Median household income: $121,530, rank #1 of 92 available Indiana counties.
- Bachelor’s degree or higher: 61.9%, rank #1 of 92 available Indiana counties.
- Life expectancy: 80.7 years, rank #1 of 92 available Indiana counties.
Trade-offs to check
- Median home value: $405,500, rank #92 of 92; investigate local variation before moving.
- Median gross rent: $1,574/mo, rank #92 of 92; investigate local variation before moving.
- Mental health access: 1 per 502 residents, rank #16 of 90; investigate local variation before moving.
Income, housing, jobs, education & health
County metrics within Indiana
Rank and range use only counties in Indiana with that field available. A lower rank number is stronger when the metric has a clear direction.
Median household income
$121,530
$121,530; above the state county median of $68,532.
State rank #1 of 92 · U.S. Census Bureau — American Community Survey
Median home value
$405,500
$405,500; above the state county median of $179,200.
State rank #92 of 92 · U.S. Census Bureau — American Community Survey
Median gross rent
$1,574/mo
$1,574/mo; above the state county median of $866/mo.
State rank #92 of 92 · U.S. Census Bureau — American Community Survey
Unemployment rate
3.3%
3.3%; below the state county median of 4%.
State rank #2 of 92 · U.S. Bureau of Labor Statistics — Local Area Unemployment Statistics
Bachelor’s degree or higher
61.9%
61.9%; above the state county median of 20.2%.
State rank #1 of 92 · U.S. Census Bureau — American Community Survey
Life expectancy
80.7 years
80.7 years; above the state county median of 75 years.
State rank #1 of 92 · County Health Rankings & Roadmaps
Poor or fair health
11%
11%; below the state county median of 19%.
State rank #1 of 92 · County Health Rankings & Roadmaps
Uninsured
4.6%
4.6%; below the state county median of 7.9%.
State rank #1 of 92 · County Health Rankings & Roadmaps
Primary care access
1 per 721 residents
1 per 721 residents; below the state county median of 1 per 2,367 residents.
State rank #3 of 89 · County Health Rankings & Roadmaps
Mental health access
1 per 502 residents
1 per 502 residents; below the state county median of 1 per 971 residents.
State rank #16 of 90 · County Health Rankings & RoadmapsCommon questions
Hamilton County FAQ
Is Hamilton County a good place to live?
Hamilton County may be worth a closer look for movers prioritizing median household income, bachelor’s degree or higher, and life expectancy. College attainment is 61.9% and life expectancy is 80.7 years.
What should I know before moving to Hamilton County?
Start with housing, employment, commute, schools, healthcare access, and the specific municipality. Housing benchmarks are $405,500 median home value and $1,574/mo median gross rent. Set those costs against a median household income of $121,530, while remembering that household circumstances and municipalities vary.
What is the population of Hamilton County?
Hamilton County has 365,056 residents in the 2020–2024 ACS 5-year dataset.
What is the FIPS code for Hamilton County?
The five-digit county FIPS code is 18057; the parent state FIPS is 18.
What is the median household income in Hamilton County?
The ACS median household income is $121,530.
How much does housing cost in Hamilton County?
Housing benchmarks are $405,500 median home value and $1,574/mo median gross rent. Set those costs against a median household income of $121,530, while remembering that household circumstances and municipalities vary.
What is the unemployment rate in Hamilton County?
The BLS LAUS annual-average unemployment rate is 3.3%.
Similar population
Nearby counties in the state ranking
Source and gate
Methodology and source periods
All records join by five-digit FIPS. Profiles publish when ACS county population is at least 100,000 or the county is the state’s largest. Missing source values remain unavailable and are excluded from ranks. Runtime data was generated 2026-07-26.
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