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Nassau County, NY

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Nassau County, NY
  • Location TypeCounty
  • County SeatMineola, NY
  • Population1,339,532
  • Land Area (Square Miles) 284.7200
  • Population Density (Per Square Mile) 4704.8000

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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)20101,339,53227 of 3170
Decennial Census Population Per Square Mile (County)20104,704.8022 of 3170
Percent of African American Population (County)201813.0%690 of 3131
Percent of Hispanic Population (County)201817.2%468 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201311 of 1 - 9
Unemployment Rate (County)20193.4%1841 of 3140
Death Rate (Per 100,000) (County)2016809.202583 of 3105
Percent of Adults Physically Inactive (County)201622.8%2472 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20166.702363 of 3141
Medicare Part D Prescription Enrollment Rate (County)201852.6%1287 of 3137
Farmers' Markets (County)20162437 of 2249
Percent of Children Without a Market Within One Mile (County)20151.3%2995 of 3004
Percent of School-age Children in Poverty (County)20187.1%3024 of 3140
Total Public School Expenditures (County)2017$5,827,302,000.0011 of 3123
Number of Public Libraries (County)20175410 of 1287
Average Daily Maximum Heat Index (County)201188.672460 of 3103
Percentage of Days with a Good Air Quality Index (County)201994.8%200 of 1006
Second Highest 1-hour Carbon Monoxide Measurement (County)20003.60200 of 254
Greenhouse Gas Direct Emitting Facilities (County)20188124 of 1227
Average Fine Particulate Matter (County)201110.622231 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2013$840,215.41104 of 447
Total Deposits in Banks (County)2016-2017$72,842,385,000.0025 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20108.3%4 of 2773
Percent of Firms Which are Women Owned (County)201229.8%1858 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)201816536 of 1961
Immigrant Households Entering County According to Tax Returns (County)2017-201836268 of 389
Estimated Veteran Population Under 45 Years Old (County)20106,496153 of 3143
Total Planted Acres (County)20130.003019 of 3019
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$7,437,000,000.0032 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$32,790,000,000.0031 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$1,323,000,000.00125 of 2178
Population (County)20501,421,00040 of 3076
Per Capita Total Personal Income (County)2050$417,811.0023 of 3112
Total Employees (County)20501,245,00036 of 3065
Population 18 to 24 Years Old (County)2050110,00050 of 2216
African American Male Population 25 Years Old (County)205087199 of 2780
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