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Middlesex County, MA

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Middlesex County, MA
  • Location TypeCounty
  • County SeatNo county seat, MA
  • Population1,503,085
  • Land Area (Square Miles) 817.8200
  • Population Density (Per Square Mile) 1837.9000

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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)20101,503,08523 of 3170
Decennial Census Population Per Square Mile (County)20101,837.9081 of 3170
Percent of African American Population (County)20185.9%1090 of 3131
Percent of Hispanic Population (County)20188.3%905 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201311 of 1 - 9
Unemployment Rate (County)20192.3%2981 of 3140
Death Rate (Per 100,000) (County)2016721.902769 of 3105
Percent of Adults Physically Inactive (County)201618.8%2939 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20165.102834 of 3141
Medicare Part D Prescription Enrollment Rate (County)201849.1%1657 of 3137
Farmers' Markets (County)2016603 of 2249
Percent of Children Without a Market Within One Mile (County)20156.8%2875 of 3004
Percent of School-age Children in Poverty (County)20187.2%3014 of 3140
Total Public School Expenditures (County)2017$4,387,473,000.0015 of 3123
Number of Public Libraries (County)2017636 of 1287
Average Daily Maximum Heat Index (County)201187.842582 of 3103
Percentage of Days with a Good Air Quality Index (County)201990.9%362 of 1006
Second Highest 1-hour Carbon Monoxide Measurement (County)20111.80110 of 188
Greenhouse Gas Direct Emitting Facilities (County)20181251 of 1227
Average Fine Particulate Matter (County)201110.442320 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2018$682,607.0955 of 338
Total Deposits in Banks (County)2016-2017$59,585,310,000.0028 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20104.4%151 of 2773
Percent of Firms Which are Women Owned (County)201233.7%1073 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)201827420 of 1961
Immigrant Households Entering County According to Tax Returns (County)2017-2018113134 of 389
Estimated Veteran Population Under 45 Years Old (County)201011,12763 of 3143
Total Planted Acres (County)20195,309.542726 of 3034
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$5,313,000,000.0044 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$32,346,000,000.0032 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$10,761,000,000.0016 of 2178
Population (County)20501,771,00031 of 3076
Per Capita Total Personal Income (County)2050$413,001.0025 of 3112
Total Employees (County)20501,733,00020 of 3065
Population 18 to 24 Years Old (County)2050163,00032 of 2216
African American Male Population 25 Years Old (County)205093692 of 2780
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