Arlington, Massachusetts Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Arlington, Massachusetts is 46,015 as of the 2023 American Community Survey, making it the 29th-largest city in Massachusetts. The median household income is $141,440, the median home value is $885,000, and the median age is 41.3.
46,015
Population
8949
People / sq mi
$141,440
Median Income
$885,000
Median Home Value
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Arlington covers 5.1 sq mi of land at 8949 people per square mile.
About Arlington, MA
Remote work is unusually prominent in Arlington: 30.5% of workers primarily work from home, above the 14.0% national rate. Arlington is a city in Massachusetts with a population of 46,015. It ranks #29 among cities in Massachusetts by population.
Income is a real outlier — the median household pulls in $141,440, putting Arlington near the top of US cities. The poverty rate, 3.3%, is on the lower side for US cities and below the national 12.4%. Real estate commands a premium here — a median home value of $885,000, with typical rent around $2,043.
Arlington is among the best-educated US cities: 74.4% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. Remote work is widespread — 30.5% of workers stay home, above the national 14.0%, and the average commute runs about 32 minutes each way.
The remote-work concentration is telling in Arlington — it skews toward higher-income, college-educated workers and reshapes both commute patterns and housing demand.
Race & Ethnicity
| White | 76.5% |
| Black or African American | 2.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Economy & Income
$141,440
Median Household Income
$83,001
Per Capita Income
3.3%
Poverty Rate
2.3%
Unemployment Rate
Housing
$885,000
Median Home Value
$2,043
Median Rent
60.6%
Owner-Occupied
Education
97.6%
High School+
74.4%
Bachelor's+
Commute
12.5%
Drive Alone
45.8%
Public Transit
30.5%
Work From Home
32.2 min
Avg Commute
Community Profile
30.8%
Foreign Born
79.6%
Non-English at Home
2.7%
Veterans
8.5%
With Disability
98.9%
Health Insurance
96.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 30.5% |
| Finance, Insurance & Real Estate | 25.6% |
| Manufacturing | 10.6% |
| Information | 6.1% |
| Education, Health Care & Social Services | 5.3% |
| Transportation & Warehousing | 3.8% |
| Public Administration | 3.8% |
| Arts, Entertainment & Food Services | 3.2% |
| Construction | 2.0% |
| Retail Trade | 1.9% |
| Agriculture & Mining | 0.1% |
Largest cities in Massachusetts
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City rankings
Frequently Asked Questions
Arlington, Massachusetts has a population of 46,015 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 29th-largest city in Massachusetts.
The median household income in Arlington, Massachusetts is $141,440, with 3.3% of residents living below the federal poverty level.
The median home value in Arlington, Massachusetts is $885,000, with median monthly rent at $2,043 and a homeownership rate of 60.6%.
The median age in Arlington, Massachusetts is 41.3 years. The population is 47.6% male and 52.4% female.
Arlington Cdp, MA Climate
Arlington Cdp, MA has an average annual temperature of 9.8°C (50°F) and receives about 1134 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9.8°C
Avg Temp
1134
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -3° / 26° | 103 mm |
| February | -2° / 28° | 86 mm |
| March | 3° / 37° | 101 mm |
| April | 8° / 47° | 96 mm |
| May | 14° / 58° | 88 mm |
| June | 19° / 67° | 87 mm |
| July | 23° / 73° | 84 mm |
| August | 22° / 71° | 89 mm |
| September | 17° / 63° | 93 mm |
| October | 11° / 52° | 100 mm |
| November | 6° / 43° | 106 mm |
| December | 0° / 32° | 101 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Arlington Cdp, MA
The most comfortable months to visit Arlington Cdp, MA are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -8°C low). November is usually the wettest month.
Where to stay near Arlington
Visiting or relocating to Arlington, MA? Compare hotels and short-term rentals across the metro — live availability and prices.
Top-rated places to stay near Arlington
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.