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New Haven County, CT

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New Haven County, CT
  • Location TypeCounty
  • County SeatConnecticut does not have county seats.
  • Population862,477
  • Land Area (Square Miles) 604.5099
  • Population Density (Per Square Mile) 1426.7000

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Median Age

% Population African American

% Population Hispanic

% Population White

Population Density
(Persons per Square Mile)

Rural-Urban Continuum


Suggested Data Series

TitleLatest YearLatest ValueLatest Rank
Decennial Census Population (County)2010862,47761 of 3170
Decennial Census Population Per Square Mile (County)20101,426.70113 of 3170
Percent of African American Population (County)201815.0%627 of 3131
Percent of Hispanic Population (County)201818.6%433 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201322 of 1 - 9
Unemployment Rate (County)20193.9%1305 of 3140
Death Rate (Per 100,000) (County)2016903.902310 of 3105
Percent of Adults Physically Inactive (County)201621.7%2638 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20167.702015 of 3141
Medicare Part D Prescription Enrollment Rate (County)201841.0%2345 of 3137
Farmers' Markets (County)20162826 of 2249
Percent of Children Without a Market Within One Mile (County)20157.0%2860 of 3004
Percent of School-age Children in Poverty (County)201815.5%2035 of 3140
Total Public School Expenditures (County)2017$2,588,946,000.0046 of 3123
Number of Public Libraries (County)20173225 of 1287
Average Daily Maximum Heat Index (County)201188.972418 of 3103
Percentage of Days with a Good Air Quality Index (County)201981.9%663 of 1006
Second Highest 1-hour Carbon Monoxide Measurement (County)20191.8056 of 165
Greenhouse Gas Direct Emitting Facilities (County)20189102 of 1227
Average Fine Particulate Matter (County)201110.462314 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2018$55,609.40226 of 338
Total Deposits in Banks (County)2016-2017$29,514,666,000.0068 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20105.7%49 of 2773
Percent of Firms Which are Women Owned (County)201232.3%1338 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)201820231 of 1961
Immigrant Households Entering County According to Tax Returns (County)2017-201872188 of 389
Estimated Veteran Population Under 45 Years Old (County)20107,313125 of 3143
Total Planted Acres (County)20195,354.442724 of 3034
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$2,052,000,000.00100 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$16,126,000,000.0091 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$2,446,000,000.0086 of 2178
Population (County)2050938,00086 of 3076
Per Capita Total Personal Income (County)2050$271,018.00220 of 3112
Total Employees (County)2050676,00082 of 3065
Population 18 to 24 Years Old (County)205087,00074 of 2216
African American Male Population 25 Years Old (County)205087398 of 2780
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