Hamilton County, Indiana Population 2018

Hamilton County, Indiana's estimated population is 323,747 with a growth rate of 6.83% in the past year according to the most recent United States census data. Hamilton County, Indiana is the 4th largest county in Indiana.

Year Population Growth Growth Rate
2017323,74720,7056.83%
2016303,042-13,254-4.19%
2016316,2967,5222.44%
2015308,7745,9461.96%
2014302,8286,0392.03%
2013296,7897,1902.48%
2012289,5996,3262.23%
2011283,2736,7972.46%
2010276,476167,540153.80%
1990108,93626,90932.81%
198082,02727,49550.42%
197054,53214,40035.88%
196040,13211,64140.86%
195028,4913,87715.75%
194024,6141,1704.99%
193023,444-778-3.21%
192024,222-2,804-10.38%
191027,026-2,888-9.65%
190029,9143,79114.51%
189026,1231,3225.33%
188024,8013,91918.77%
187020,8823,57220.64%
186017,3104,62636.47%
185012,6842,82928.71%
18409,8558,098460.90%
18301,7570.00%

Hamilton County, Indiana Population Growth

Population Data via

Population by Race

Race Population
White265,639
Asian16,749
Black or African American10,790
Two or More Races6,943
Some Other Race2,564
American Indian and Alaska Native337
Native Hawaiian and Other Pacific Islander20

Race Data via US Census (2016 ACS 5-Year Survey)

Hamilton County, Indiana Population Pyramid 2018

0%2%4%6%8% Male Population0%2%4%6%8% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Hamilton County, Indiana Median Age

36.3


Total

35.5


Male

37.1


Female

Hamilton County, Indiana Adults

There are 216,372 adults, (31,819 of which are seniors) in Hamilton County, Indiana.

Hamilton County, Indiana Age Dependency

64.2

Age Dependency Ratio

17.3

Old Age Dependency Ratio

46.9

Child Dependency Ratio

Hamilton County, Indiana Sex Ratio

Female

154,988

51.14%

Male

148,054

48.86%

Hamilton County, Indiana Households and Families

Hamilton County, Indiana Renter vs Owner Occupied by Household Type

Hamilton County, Indiana Household Types

Type Owner Renter
Married88.7%11.3%
All77.7%22.3%
Male63.7%36.3%
Female61.5%38.5%
Non Family59.2%40.8%

77.7%

Rate of Home Ownership

Hamilton County, Indiana Households by Type

Type Count Average Size Owned
All111,4432.7177.7
Married68,6743.2988.7
Non Family29,4561.259.2
Female9,380361.5
Male3,9333.163.7

3.2

Average Family Size

2.71

Average Household Size

4.3%

Unmarried (Opposite Sex)

0.4%

Unmarried (Same Sex)

Hamilton County, Indiana Households

Hamilton County, Indiana Education

Hamilton County, Indiana Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade2,1771.12%
9th to 12th Grade5,6872.91%
High School Graduate30,72315.74%
Some College33,85217.35%
Associates Degree12,8716.60%
Bachelors Degree69,83835.79%
Graduate Degree39,98420.49%

Hamilton County, Indiana Educational Attainment by Race

Name Total High School Bachelors
White169,322164,04695,206
Asian10,87710,1588,050
Black6,8836,4463,290
Hispanic5,9974,7781,990
Multiple Races1,7281,6171,038
Other Race1,4371,085423
Native American25317511
Islander2020

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among islander people with a rate of 74.01%.

Hamilton County, Indiana Earnings by Educational Attainment

Name Average Male Female
Overall$51,859$67,678$40,941
Less Than High School$24,254$27,022$20,532
High School Grad$30,829$37,362$25,705
Some College$41,155$50,089$31,825
Bachelors Degree$61,262$78,698$45,160
Graduate Degree$81,919$102,109$64,574

$51,859

Average Earnings

$67,678

Average Male

$40,941

Average Female

Hamilton County, Indiana Language

Hamilton County, Indiana Language by Age

Hamilton County, Indiana Language

90.68% of Hamilton County, Indiana residents speak only English, while 9.32% speak other languages. The largest non-English language is Asian, which is spoken by 2.99% of the population.

Hamilton County, Indiana Poverty

Hamilton County, Indiana Poverty by Race

Name Total In Poverty Poverty Rate
White255,41811,0864.34%
Hispanic11,2651,73815.43%
Black10,6531,25711.80%
Asian16,7107504.49%
Other2,55671728.05%
Multiple6,9245267.60%
Native3375817.21%
Islander2020100.00%

5.11%

Overall Poverty Rate

4.30%

Male Poverty Rate

5.88%

Female Poverty Rate

Poverty in Hamilton County, Indiana

The race most likely to be in poverty in Hamilton County, Indiana is Islander, with 100.00% below the poverty level.

The race least likely to be in poverty in Hamilton County, Indiana is White, with 4.34% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.97%. Among those working part-time, it was 8.09%, and for those that did not work, the poverty rate was 9.39%.

Hamilton County, Indiana Poverty Rate by Education

Name Poverty
Less Than High School17.62%
High School8.04%
Some College6.05%
Bachelors or Greater1.84%

Hamilton County, Indiana Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed25.24%
Male Unemployed17.97%
Female Employed3.55%
Male Employed2.10%

Hamilton County, Indiana Income

Hamilton County, Indiana Income by Household Type

Name Median Mean
Households$87,782$114,397
Families$104,586$132,529
Married Families$116,010$145,983
Non Families$47,314$61,325

Hamilton County, Indiana Marital Status

Hamilton County, Indiana Marital Status

Marriage Rates

62.0%

Overall Marriage Rate

64.5%

Male Marriage Rate

59.7%

Female Marriage Rate

Hamilton County, Indiana Married by Age and Sex

Hamilton County, Indiana Marriage

The age group where males are most likely to be married is 55To64, while the female age group most likely to be married is 35To44.

Hamilton County, Indiana Marital Status by Race

Hamilton County, Indiana Veterans

Hamilton County, Indiana Veterans by War

13,847

Number of Veterans

12,755

Male Veterans

1,092

Female Veterans

Name Veterans
Vietnam4,537
First Gulf War3,215
Second Gulf War1,902
Korea1,197
World War II804

Hamilton County, Indiana Veterans by Age

Name Veterans
35 to 543,933
65 to 743,294
75+3,063
55 to 642,521
18 to 341,036

Hamilton County, Indiana Veterans by Race

Name Veterans % of Total
White12,7406.62%
Hispanic6529.26%
Black5306.86%
2 or More27411.51%
Asian1701.43%
Other995.88%
Hawaiian20100.00%
Indian145.22%

Hamilton County, Indiana Veterans by Education

3.34%

Veteran Poverty Rate

22.43%

Veteran Disability Rate

Hamilton County, Indiana Employment Status

Hamilton County, Indiana Employment by Age

73.3%

Labor Force Participation

70.7%

Employment Rate

3.5%

Unemployment Rate

Hamilton County, Indiana Employment by Race

Hamilton County, Indiana Employment by Education

Population of Cities in Hamilton County, Indiana

City 2010 Census 2016 Estimated Growth Growth Rate
Carmel79191910651187414.99%
Fishers77248901271287916.67%
Noblesville5218460183799915.33%
Westfield3010937221711223.62%
Cicero48124826140.29%
Fortville 39053998932.38%
Sheridan2675300432912.30%
Arcadia16661653-13-0.78%
Atlanta725738131.79%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990