Lexington, MA Profile: Facts, Map & Data


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Lexington, Massachusetts - Basic Facts

The Lexington Census Designated Place had a population of 33,104 as of July 1, 2017. Lexington ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Massachusetts. See peer rankings below.

The primary coordinate point for Lexington is located at latitude 42.4457 and longitude -71.2309 in Middlesex County. The formal boundaries for the Lexington Census Designated Place (see map below) encompass a land area of 16.43 sq. miles and a water area of 0.21 sq. miles. Middlesex County is in the Eastern time zone (GMT -5). The elevation is 213 feet.

The Lexington Census Designated Place (GNIS ID: 2378152) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Lexington Census Designated Place is located within Town of Lexington, a minor civil division (MCD) of Middlesex County.

Beneath the boundary map are tables with Lexington population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Lexington: Cambridge Farms, Lexington Centre, Lexington Village.

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Lexington Census Designated Place, MA Boundary Map

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Lexington, MA Data & Demographics (As of July 1, 2017)


Total Population 33,104
Daytime Population: Workers 25,049
Daytime Population: Residents 17,202
Total Daytime Population (TDP) 42,251
Ratio TDP/Total Population1 1.28
Population in Households 32,569
Population in Familes 28,951
Population in Group Qrtrs 535
Population Density2 2,014
Diversity Index3 49


Median Household Income $157,706
Average Household Income $217,980
Per Capita Income $79,403


Total Housing Units 12,472 (100%)
Owner Occupied HU 9,374 (75.2%)
Renter Occupied HU 2,634 (21.1%)
Vacant Housing Units 464 ( 3.7%)
Median Home Value $824,377
Average Home Value $854,990


Total Households 12,008
Average Household Size 2.71
Family Households 9,147
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.73% 0.8%
Households 0.56% 0.74%
Families 0.52% 0.71%
Median Household Income   0.69%
Per Capita Income   1.48%

Lexington, MA - Peer Comparisons by Rank and Percentile

The table below compares Lexington to the other 246 incorporated cities, towns and CDPs in Massachusetts by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 43 83rd
Population Density # 81 67th
Diversity Index # 41 84th
Median Household Income # 5 98th
Per Capita Income # 4 99th

Additional comparisons and rankings can be made with a VERY EASY TO USE Massachusetts Census Data Comparison Tool.

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