ZIP code 02420
Where is ZIP code 02420?
Lexington, Massachusetts
Middlesex County · Standard ZIP code
ZIP code 02420 belongs to Lexington, Massachusetts in Middlesex County. 02420 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 339 and 781. About 16,215 people live in the 02420 area, where the median household income is $245,031. The closest ZIP codes are 02421 (Lexington, 1.1 mi southwest), 02475 (Arlington Heights, 3.1 mi southeast) and 02476 (Arlington, 3.5 mi southeast).
| ZIP code | 02420 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Lexington |
| State | Massachusetts (MA) |
| County | Middlesex County |
| Time zone | Eastern Time · now |
| Area codes | 339, 781 |
| Coordinates | 42.4563, -71.2167 map |
| 3-digit prefix | 024 |
Population and income in 02420
| Population | 16,215 · higher than 68% of Massachusetts ZIP codes |
|---|---|
| People per square mile | 2,304 · higher than 72% of Massachusetts ZIP codes |
| Median age | 45.9 years · higher than 63% of Massachusetts ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $245,031 · higher than 99% of Massachusetts ZIP codes |
| Income per person | $117,095 |
| Below the poverty line | 2.8% |
| Bachelor’s degree or higher | 86% of adults 25+ |
| Median home value | $1,200,300 · higher than 95% of Massachusetts ZIP codes |
| Median rent | $2,801 a month |
| Housing units | 5,851 |
| Households | 5,653 (2.84 people on average) |
| Owners / renters | 86% / 14% |
| Land area | 7.04 sq mi (plus 0.05 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 02420. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 02420
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 02421 | Lexington, MA | 1.1 mi SW | Standard |
| 02475 | Arlington Heights, MA | 3.1 mi SE | PO Box only |
| 02476 | Arlington, MA | 3.5 mi SE | Standard |
| 01731 | Hanscom AFB, MA | 3.5 mi W | Standard |
| 01805 | Burlington, MA | 3.5 mi N | Unique |
| 01801 | Woburn, MA | 3.5 mi NE | Standard |
| 01730 | Bedford, MA | 3.6 mi NW | Standard |
| 01813 | Woburn, MA | 3.6 mi NE | Unique |
| 01815 | Woburn, MA | 3.6 mi NE | Unique |
| 01888 | Woburn, MA | 3.6 mi NE | PO Box only |
| 01890 | Winchester, MA | 3.7 mi E | Standard |
| 01803 | Burlington, MA | 3.7 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 02420 or measure the distance to another ZIP code.
How to address mail to 02420
123 MAIN ST
LEXINGTON MA 02420
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (02420-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Lexington, MA
All Lexington ZIP codes with population and income →
Questions
- What city is ZIP code 02420?
- 02420 is a Lexington, Massachusetts ZIP code.
- What county is 02420 in?
- ZIP code 02420 is in Middlesex County, Massachusetts.
- What time zone is ZIP code 02420 in?
- 02420 is in the Eastern Time zone (America/New_York).
- What area code is 02420?
- Phone numbers in ZIP code 02420 use area codes 339 and 781.
- What is the population of ZIP code 02420?
- About 16,215 people live in ZIP code 02420, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 02420?
- The median household income in 02420 is $245,031 a year, higher than 99% of Massachusetts ZIP codes.
- What ZIP codes are near 02420?
- The nearest ZIP codes to 02420 are 02421 (Lexington, 1.1 miles), 02475 (Arlington Heights, 3.1 miles), 02476 (Arlington, 3.5 miles) and 01731 (Hanscom AFB, 3.5 miles).