Population of Middlesex County, Massachusetts (County)
Map of Population by County Subdivision in Middlesex County
Map of Population by Tract in Middlesex County
Population by Place in Middlesex County
There are 37 places that are fully or partially contained within Middlesex County (36 fully and 1 partially). This section compares all 37 of those to each other.Population by County Subdivision in Middlesex County
There are 54 county subdivisions in Middlesex County. This section compares the 50 most populous of those to each other. The least populous of the compared county subdivisions has a population of 5,287.Population by County in the Boston Area
There are 7 counties in the Boston Area. This section compares Middlesex County to all of the counties in the Boston Area.Population by County in Massachusetts
There are 14 counties in Massachusetts. This section compares Middlesex County to all of the counties in Massachusetts.Population by County in the United States
There are 3,142 counties in the United States. This section compares Middlesex County to the 50 most populous counties in the United States. The least populous of the compared counties has a population of 941,618.Definitions
This page reports on the population distribution in Middlesex County, both in terms of raw head counts, and in terms of population density per square mile.
- Population: count of all residents of the given entity at the time of the survey, excluding visitors
- Population Density: population divided by the total land area of the entity (i.e., excluding water areas contained in the entity)
For additional information about the data presented on this site, including our sources, please see the About Page.
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Cities:
Towns:
Acton, Arlington, Ashby, Ashland, Ayer, Bedford, Belmont, Billerica, Boxborough, Burlington, Carlisle, Chelmsford, Concord, Dracut, Dunstable, Framingham, Groton, Holliston, Hopkinton, Hudson, Lexington, Lincoln, Littleton, Maynard, Natick, North Reading, Pepperell, Reading, Sherborn, Shirley, Stoneham, Stow, Sudbury, Tewksbury, Townsend, Tyngsborough, Wakefield, Wayland, Westford, Weston, Wilmington, Winchester
Unincorporated Places:
ZIP Codes:
01431, 01432, 01434, 01450, 01460, 01463, 01464, 01469, 01474, 01503, 01701, 01702, 01718, 01719, 01720, 01721, 01730, 01731, 01740, 01741, 01742, 01746, 01748, 01749, 01752, 01754, 01760, 01770, 01773, 01775, 01776, 01778, 01801, 01803, 01810, 01821, 01824, 01826, 01827, 01850, 01851, 01852, 01854, 01862, 01863, 01864, 01867, 01876, 01879, 01880, 01886, 01887, 01890, 01906, 01940, 02129, 02138, 02139, 02140, 02141, 02142, 02143, 02144, 02145, 02148, 02149, 02150, 02155, 02176, 02180, 02420, 02421, 02451, 02452, 02453, 02458, 02459, 02460, 02461, 02462, 02464, 02465, 02466, 02467, 02468, 02472, 02474, 02476, 02478, 02493
Unified School Districts:
Acton-Boxborough, Arlington, Ashland, Ayer-Shirley, Bedford, Belmont, Billerica, Burlington, Cambridge, Chelmsford, Dracut, Everett, Framingham, Groton-Dunstable, Holliston, Hopkinton, Hudson, Lexington, Littleton, Lowell, Malden, Marlborough, Maynard, Medford, Melrose, Nashoba, Natick, Newton, North Middlesex, North Reading, Reading, Somerville, Stoneham, Tewksbury, Tyngsborough, Wakefield, Waltham, Watertown, Wayland, Westford, Weston, Wilmington, Winchester, Woburn
Upper State Legislative Districts:
MA-5th Middlesex, MA-1st Essex and Middlesex, MA-1st Middlesex and Norfolk, MA-1st Middlesex, MA-1st Suffolk and Middlesex, MA-4th Middlesex, MA-Middlesex and Suffolk, MA-Middlesex and Worcester, MA-Norfolk, Bristol and Middlesex, MA-2nd Essex and Middlesex, MA-2nd Middlesex and Norfolk, MA-2nd Middlesex, MA-2nd Suffolk and Middlesex, MA-3rd Middlesex, MA-Worcester and Middlesex, MA-Worcester, Hampden, Hampshire and Middlesex
Lower State Legislative Districts:
MA-1st Middlesex, MA-2nd Middlesex, MA-3rd Middlesex, MA-4th Middlesex, MA-5th Middlesex, MA-6th Middlesex, MA-7th Middlesex, MA-8th Middlesex, MA-8th Suffolk, MA-9th Essex, MA-9th Middlesex, MA-10th Middlesex, MA-11th Middlesex, MA-12th Middlesex, MA-13th Middlesex, MA-14th Middlesex, MA-14th Norfolk, MA-15th Middlesex, MA-16th Middlesex, MA-17th Middlesex, MA-18th Essex, MA-18th Middlesex, MA-19th Middlesex, MA-20th Middlesex, MA-21st Middlesex, MA-22nd Middlesex, MA-23rd Middlesex, MA-24th Middlesex, MA-25th Middlesex, MA-26th Middlesex, MA-27th Middlesex, MA-28th Middlesex, MA-29th Middlesex, MA-30th Middlesex, MA-31st Middlesex, MA-32nd Middlesex, MA-33rd Middlesex, MA-34th Middlesex, MA-35th Middlesex, MA-36th Middlesex, MA-37th Middlesex
Nearby Counties: