Middlesex Co., MA Books Cemeteries Census
Created: 1643 Maps Official Records Photos Population
Middlesex Co., MA
Middlesex Co., MA was One of four original counties created in the Massachusetts Bay Colony.
You might consider searching in British resources for earlier records.
Population
The following table details the population of the County from the first census available up through 1940.
Information is shown for 1890, but that census was mostly lost due to a fire and mishandling in the 1920's and 1930's.
Don't forget to check on the main Massachusetts page for links to free online versions of the census
1790 42,769 1800 46,928 1810 52,789 1820 61,472 1830 77,961 1840 106,611 1850 161,383 1860 216,354
1870 274,353 1880 317,830 1890 431,167 1900 565,696 1910 669,915 1920 778,352 1930 934,924 1940 971,390
Historical Census Browser. The University of Virginia, Geospatial and Statistical Data Center: http://mapserver.lib.virginia.edu

Helpful Links
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Books
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Cemeteries
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Census Records
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Maps
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Official Records
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Middlesex Co., MA Government Offices Contacts
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Birth, Death, Marriage and Estate Records
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Real Estate Transaction Records
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Photos
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email Updated 9/14/2015
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