ZipCodeLook
02420

Zip code 02420: Lexington, Massachusetts

Residential delivery areaMiddlesex CountyEastern Time
Population
16,215
Median household income
$245K
U.S. $81K
Median home value
$1.2M
U.S. $333K
Median rent
$2,801/mo
U.S. $1,413
Median age
45.9
U.S. 38.9
Land area
7 sq mi
2,304 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 02420

02420 is a suburban zip code in Lexington, Massachusetts (Middlesex County), covering 7 sq mi of land. About 16,215 people live here, or 2,304 per square mile. The median resident is 45.9 years old, compared with 38.9 nationally.

The median household earns $245,031 a year, about 3.0× the national median of $80,734. 2.8% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $1,200,300, or 4.9 years of median household income (U.S.: 4.1 years), which makes homes about as affordable as the national average for local earners. 86% of occupied homes are lived in by their owners, and renters pay a median of $2,801 a month.

86% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 30.1 minutes each way, and 35% of workers work from home. The most common jobs among working residents are in management; healthcare; and engineering and science. 43% of households speak a language other than English at home, most often an Asian or Pacific Island language.

How 02420 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
45.9
Under 18
25.6%
65 and over
20.4%

Race and ethnicity

  • White56%
  • Black2%
  • Hispanic4%
  • Asian32%
  • Native American0%
  • Pacific Islander0%
  • Other0.5%
  • Multiracial6%
Diversity index
58.1
U.S. 61.4
Foreign-born
30.9%
U.S. 14.1%
Born in state
38.6%

Language spoken at home (households)

English only
57%
Spanish
3%
Other Indo-European
18%
Asian / Pacific
21%
Other
1%

Households

Households
5,653
Average household size
2.8
Family households
82.3%
Married couples
75.5%
Living alone
15.1%
Veterans (of adults)
4.4%
Male / female
48% / 52%

Income and poverty

Household income distribution

<$25k
5%
$25–50k
5%
$50–75k
2%
$75–100k
5%
$100–150k
12%
$150–200k
10%
$200k+
61%

Median household income

02420
$245,031
Middlesex Co.
$130,847
Massachusetts
$103,960
United States
$80,734
Per capita income
$117,095
U.S. $44,673
Poverty rate
2.8%
U.S. 12.5%
Households earning $150K+
71%
U.S. 23%
Income inequality (Gini)
0.448
U.S. 0.483

Housing

Median home value

02420
$1,200,300
Middlesex Co.
$727,800
Massachusetts
$562,100
United States
$332,700

Median gross rent

02420
$2,801
Middlesex Co.
$2,201
Massachusetts
$1,762
United States
$1,413

Types of housing

Single-family
88%
2–4 units
5%
5–19 units
3%
20+ units
4%
Mobile home
0%
Boat, RV, van
0%
Housing units
5,851
Owner-occupied
86%
Vacant
3.4%
Median year built
1963
Median rooms
7.7
Renters paying 30%+ of income
34.7%
Renters paying 50%+ of income
20.8%
Home value to income
4.9× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
52%
Carpooled
4%
Transit
5%
Walked
2%
Bicycle
0.6%
Worked from home
35%
Other
1%

Commute time (one way)

<10 min
6%
10–19
24%
20–29
22%
30–44
23%
45–59
13%
60+
11%
Average commute
30.1 min
U.S. 26.4 min
Unemployment
3.5%
U.S. 5.2%
In labor force
68.3%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management
20%
Healthcare
15%
Engineering and science
14%
Computer and math
12%
Business and finance
10%
Education
8%
Office and admin
5%
Sales
4%
Arts, media and sports
4%
Legal and social services
3%
Cleaning and personal care
3%
Construction and repair
2%
Food service
1%
Transportation and moving
0.6%
Police and fire
0.5%
Production
0.1%
Farming, fishing and forestry
0%

Industries

Professional and technical services
25%
Health care and social assistance
22%
Manufacturing
11%
Finance, insurance and real estate
9%
Education
9%
Retail
5%
Other services
3%
Arts and recreation
3%
Admin, support and management
2%
Information
2%
Restaurants and hotels
2%
Transportation, warehousing and utilities
2%
Public administration
2%
Construction
1%
Wholesale
0.6%
Agriculture and mining
0.4%
Median earnings per worker
$140,642
U.S. $49,666
Self-employed
13.9%
U.S. 10%
Government workers
6.3%
U.S. 14.5%
Nonprofit workers
15.5%
U.S. 8.8%

Median earnings by type of work

Type of work02420U.S.
Management, business, science and arts$156,322$74,888
Service$12,243$26,804
Sales and office$59,881$40,476
Construction and maintenance$75,318$49,199
Production and transportation$26,250$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
2%
High school
4%
Some college
5%
Associate's
3%
Bachelor's
26%
Graduate
59%
High school graduate or higher
97.9%
Bachelor's degree or higher
85.6%
Graduate or professional degree
59.2%
Households with broadband
98.2%
Cable, fiber or DSL
94%
No internet access
1.5%
Without health insurance
0.6%
Limited-English households
2.6%

Geography

City (USPS)
Lexington
Center point
42.4591° N, 71.2177° W
Land area
7 sq mi
Water area
0.1 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

Cities and towns within this zip

  • Lexington (unincorporated)94% of zip
  • Burlington (unincorporated)6% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 02420

ZipCityDistanceIncome
02421Lexington1.8 mi$227,813
01803Burlington3.2 mi$146,436
02475Arlington Heights · PO box3.3 mi—
01731Hanscom Afb3.4 mi$104,688
01805Burlington · PO box3.4 mi—
01813Woburn · PO box3.6 mi—
01815Woburn · PO box3.6 mi—
01888Woburn · PO box3.6 mi—
02476Arlington3.7 mi$151,131
01801Woburn3.8 mi$111,185
01890Winchester3.8 mi$230,198
02474Arlington4.1 mi$150,560

Zip codes like 02420 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 02420

What city is zip code 02420?

02420 is assigned to Lexington, Massachusetts. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 02420 in?

02420 is in Middlesex County, Massachusetts.

What is the population of 02420?

About 16,215 people live in 02420, according to the Census Bureau's American Community Survey.

What time zone is 02420 in?

02420 is in Eastern Time.

What is the median household income in 02420?

The median household income in 02420 is $245,031.

What zip codes are near 02420?

The closest zip codes to 02420 are 02421, 01803, 02475, 01731, 01805.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 02420, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.