Hamilton County, Indiana
Organized in 1823 and named for Alexander Hamilton, first secretary of the treasury
County Seat: Noblesville
Largest City: Carmel (2019 population: 101,068)
Population per Square Mile: 857.24
Square Miles: 394.30
Go to county's in.gov site
| Population over Time | Number | Rank in State | Percent of State | Indiana |
|---|
| Yesterday (2010) | 274,557 | 4 | 4.2% | 6,484,051 |
| Today (2019) | 338,011 | 4 | 5.0% | 6,731,010 |
| Tomorrow (2030 projection)* | 435,321 | 3 | 6.1% | 7,143,795 |
| Percent Change 2010 to Today | 23.1% | 1 | | 3.8% |
*Projection based on 2010 Census counts.
Sources: U.S. Census Bureau; Indiana Business Research Center
| Components of Population Change, 2018-2019 | Number | Rank in State | Percent of State | Indiana |
|---|
| Net Domestic Migration | 4,962 | 1 | | 3,997 |
| Net International Migration | 792 | 5 | | 14,379 |
| Natural Increase (births minus deaths) | 1,941 | 3 | 10.5% | 18,536 |
Source: U.S. Census Bureau
| Population Estimates by Age, 2019 | Number | Rank in State | Pct Dist.
in County | Pct Dist.
in State |
|---|
| Preschool (0 to 4) | 21,699 | 4 | 6.4% | 6.2% |
| School Age (5 to 17) | 68,296 | 4 | 20.2% | 17.1% |
| College Age (18 to 24) | 26,081 | 7 | 7.7% | 9.8% |
| Young Adult (25 to 44) | 90,554 | 4 | 26.8% | 25.5% |
| Older Adult (45 to 64) | 88,070 | 4 | 26.1% | 25.2% |
| Seniors (65 and older) | 43,311 | 5 | 12.8% | 16.1% |
| Median Age | 37.5 | | | Median Age = 37.9 |
Sources: U.S. Census Bureau; Indiana Business Research Center
| Population Estimates by Race and Hispanic Origin, 2019 | Number | Rank of | Pct Dist.
in County | Pct Dist.
in State |
|---|
| American Indian or Alaska Native Alone | 748 | 7 | 0.2% | 0.4% |
| Asian Alone | 21,965 | 2 | 6.5% | 2.6% |
| Black Alone | 15,333 | 6 | 4.5% | 9.9% |
| Native Hawaiian and Other Pac. Isl. Alone | 149 | 7 | 0.0% | 0.1% |
| White | 292,605 | 4 | 86.6% | 84.8% |
| Two or More Race Groups | 7,211 | 5 | 2.1% | 2.2% |
| Non-Hispanic | 323,564 | 4 | 95.7% | 92.7% |
| Hispanic | 14,447 | 8 | 4.3% | 7.3% |
Source: U.S. Census Bureau
| Household Types | Number | Rank in State | Pct Dist.
in County | Pct Dist.
in State |
|---|
| Households in 2019 (Includes detail not shown below) | 119,789 | 4 | 100.0% | 100.0% |
| Married With Children | 37,721 | 2 | 31.5% | 18.5% |
| Married Without Children | 36,301 | 4 | 30.3% | 29.7% |
| Single Parents | 8,938 | 5 | 7.5% | 9.3% |
| Living Alone | 25,173 | 6 | 21.0% | 29.0% |
Source: U.S. Census Bureau, American Community Survey 5-year estimates.
| Housing | Number | Rank in State | Pct Dist.
in County | Pct Dist.
in State |
|---|
| Total Housing Units in 2019 (estimate) | 132,345 | 4 | 100.0% | 100.0% |
| Total Housing Units in 2019 (includes vacant units) | 126,526 | 4 | 100.0% | 100.0% |
Owner Occupied
(Pct. distribution based on all housing units) | 92,174 | 4 | 72.8% | 61.5% |
| Median Value (2019) | $263,300 | 1 | | |
Renter Occupied
(Pct. distribution based on all housing units) | 27,615 | 6 | 21.8% | 27.5% |
| Median Rent (2019) | $1,027 | 1 | | |
Source: U.S. Census Bureau, American Community Survey 5-year estimates.
| Education | Number | Rank in State | Percent of State | Indiana |
|---|
| School Enrollment (2019/2020 Total Reported) | 64,660 | 4 | 5.8% | 1,111,333 |
| Public | 62,101 | 3 | 5.9% | 1,050,614 |
| Adults (25+ in 2019 ACS) | 209,983 | 4 | 4.7% | 4,430,493 |
| with High School diploma or higher | 96.8% | 1 | | 88.8% |
| with B.A. or higher degree | 59.3% | 1 | | 26.5% |
Sources: Indiana Department of Education; U.S. Census Bureau, American Community Survey 5-year estimates.
| Income and Poverty | Number | Rank in State | Percent of State | Indiana |
|---|
| Per Capita Personal Income (annual) in 2019 | $77,263 | 1 | 158.7% | 48,678 |
| Median Household Income in 2019 | 107,710 | 1 | 186.9% | $57,617 |
| Poverty Rate in 2019 | 4.2% | 92 | 35.3% | 11.9% |
| Poverty Rate among Children under 18 | 4.3% | 92 | 28.5% | 15.1% |
| Welfare (TANF) Monthly Average Families in 2019 | 43 | 27 | 0.8% | 5,235 |
| Food Stamp Recipients in 2019 | 6,966 | 19 | 1.2% | 581,821 |
| Free and Reduced Fee Lunch Recipients in 2019/2020 | 10,486 | 9 | 2.1% | 507,739 |
Sources: U.S. Bureau of Economic Analysis; U.S. Census Bureau; Indiana Family Social Services Administration; Indiana Department of Education
| Health and Vital Statistics | Number | Rank of | Percent of State | Indiana |
|---|
| Births, 2017 | 3,887 | 4 | 4.7% | 82,170 |
| Births to Teens, 2017 | 48 | 24 | 0.9% | 5,152 |
| Deaths, 2017 | 1,842 | 6 | 2.8% | 65,602 |
Source: Indiana State Department of Health
| Labor Force, 2019 | Number | Rank in State | Percent of State | Indiana |
|---|
| Total Resident Labor Force | 184,661 | 4 | 5.5% | 3,387,366 |
| Employed | 180,004 | 4 | 5.5% | 3,275,056 |
| Unemployed | 4,657 | 5 | 4.1% | 112,310 |
| Annual Unemployment Rate | 2.5 | 88 | 75.8% | 3.3 |
| November 2020 Unemployment Rate | 3.3 | 87 | 67.3% | 4.9 |
Source: STATS Indiana, using data from the Indiana Department of Workforce Development
| Employment and Earnings by Industry, 2019 | Employment | Pct Dist.
in County | Earnings ($000) | Pct Dist.
In County | Avg. Earnings Per Job |
|---|
| Total by place of work | 216,489 | 100.0% | $12,937,085 | 100.0% | $59,759 |
| Wage and Salary | 158,269 | 73.1% | $9,085,549 | 70.2% | $57,406 |
| Farm Proprietors | 460 | 0.2% | $30,478 | 0.2% | $66,257 |
| Nonfarm Proprietors | 57,760 | 26.7% | $2,005,181 | 15.5% | $34,716 |
| Farm | 719 | 0.3% | $36,511 | 0.3% | $50,780 |
| Nonfarm | 215,770 | 99.7% | $12,900,574 | 99.7% | $59,789 |
| Private | 200,245 | 92.5% | $11,928,204 | 92.2% | $59,568 |
| Accommodation, Food Serv. | 17,475 | 8.1% | $437,798 | 3.4% | $25,053 |
| Arts, Ent., Recreation | 6,273 | 2.9% | $101,814 | 0.8% | $16,231 |
| Construction | 11,494 | 5.3% | $1,024,155 | 7.9% | $89,103 |
| Health Care, Social Serv. | 20,353 | 9.4% | $1,316,743 | 10.2% | $64,695 |
| Information | 3,283 | 1.5% | $237,377 | 1.8% | $72,305 |
| Manufacturing | 7,362 | 3.4% | $563,171 | 4.4% | $76,497 |
| Professional, Tech. Serv. | 21,667 | 10.0% | $1,610,840 | 12.5% | $74,345 |
| Retail Trade | 22,020 | 10.2% | $844,540 | 6.5% | $38,353 |
| Trans., Warehousing | 4,067 | 1.9% | $127,343 | 1.0% | $31,311 |
| Wholesale Trade | 8,789 | 4.1% | $1,125,104 | 8.7% | $128,013 |
| Other Private (not above) | 77,462 | 35.8% | $4,539,319 | 35.1% | $58,601 |
| Government | 15,525 | 7.2% | $972,370 | 7.5% | $62,633 |
Source: U.S. Bureau of Economic Analysis
| Residential Building Permits, 2019 | Units | Pct Dist.
in County | Pct Dist.
in State | Cost ($000) | State Cost ($000) |
|---|
| Total Permits Filed | 3,122 | 100.0% | 100.0% | $895,906 | $4,988,366 |
| Single-Family | 2,402 | 76.9% | 73.1% | $809,334 | $4,298,385 |
| 2-Family | 16 | 0.5% | 1.6% | 2,851 | $48,202 |
| 3- and 4-Family | 24 | 0.8% | 0.7% | $4,910 | $26,551 |
| 5+ Family | 680 | 21.8% | 24.6% | $78,811 | $615,228 |
Notes: Detail cost may not sum to total due to rounding. Greene County does not currently issue building permits, so it is excluded.
Source: U.S. Census Bureau
Largest Cities and Towns in Hamilton County
| Name | Population
in 2019 | Percent of County |
|---|
| Arcadia | 1,662 | 0.5% |
| Atlanta | 745 | 0.2% |
| Carmel | 101,068 | 29.9% |
| Cicero | 4,953 | 1.5% |
| Fishers | 95,310 | 28.2% |
| Noblesville | 64,668 | 19.1% |
| Sheridan | 3,048 | 0.9% |
| Westfield | 43,649 | 12.9% |
