Zip lookup · MA

02421
Lexington, Massachusetts.

Lexington, Middlesex County, MA · Boston-Cambridge-Newton, MA-NH metro · population 18,080

What it costs per month · 02421 $8,363/mo

to buy the typical home at today's mortgage rate — +$4,579 (+121%) since Jan 2020.

What the home itself did
1 year
Up $49,536 +3%
$1,543,762$1,593,298 since Sep 2025
5 years
Up $398,007 +33%
$1,195,291$1,593,298 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$2,000 $4,000 $6,000 $8,000 2002 2006 2010 2014 2018 2022 2026 02421 $8,363 United States $1,922
$2,000 $4,000 $6,000 $8,000 2002 2010 2018 2026
  • 02421$8,363
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 12 years.

Typical home values in zip 02421 rose 3.2% over the past year — faster than the nation's +1.2%.

Zillow also publishes an index for the city itself: Lexington, MA — measured over the city limits, which is a different area from this zip.

Asking rent $3,253 as of Sep 2026
Typical home value $1,593,298 as of Sep 2026
+3.2%year on year

Asking rent — 02421

Against the Boston-Cambridge-Newton, MA-NH metro and the national benchmark.

$2,000 $2,500 $3,000 2026 02421 $3,253 Boston $2,987 United States $1,932
$2,000 $2,500 $3,000 2026
  • 02421$3,253
  • Boston$2,987
  • United States$1,932

Typical home value — 02421

Mid-tier homes, smoothed and seasonally adjusted.

$500,000 $1,000,000 $1,500,000 2018 2020 2022 2024 2026 02421 $1,593,298 Boston $725,639 United States $366,157
$500,000 $1,000,000 $1,500,000 2018 2022 2026
  • 02421$1,593,298
  • Boston$725,639
  • United States$366,157

Within 20 miles

Showing 30 of 142 zips in range — sorting picks from all 142.

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
1.8 02420 Lexington 16,215 $4,108 $1,505,966
2.9 02451 Waltham 17,393 $3,271 $794,545
3.2 02452 Waltham 15,808 $2,781 $849,257
3.6 02476 Arlington 17,708 $3,132 $1,078,713
3.7 01773 Lincoln 4,891 — $1,502,246
4.2 02478 Belmont 27,175 $3,059 $1,421,483
4.4 02474 Arlington 28,642 $2,676 $1,044,447
4.7 01730 Bedford 14,707 $3,154 $1,018,879
4.8 02453 Waltham 31,591 $2,806 $795,058
4.8 01890 Winchester 23,406 $3,246 $1,532,323
4.9 01803 Burlington 26,274 $3,145 $867,243
5.5 01801 Woburn 41,939 $2,841 $753,249
5.7 02472 Watertown 35,620 $3,101 $810,489
6.1 02465 West Newton 11,697 $3,155 $1,353,462
6.1 02460 Newtonville 10,099 $3,379 $1,344,401
6.2 02140 Cambridge 21,204 $3,360 $1,066,152
6.3 02493 Weston 11,579 $5,450 $2,233,515
6.4 02466 Auburndale 8,679 $3,636 $1,372,997
6.4 02458 Newton 13,050 $2,954 $1,232,418
6.5 02144 Somerville 25,448 $4,065 $1,027,861
6.6 01742 Concord 18,448 $3,122 $1,415,835
6.7 02138 Cambridge 38,509 $3,205 $1,133,659
6.7 02155 Medford 61,730 $3,663 $817,590
7.4 02462 Newton Lower Falls 1,470 — $1,295,580
7.5 02135 Brighton 43,149 $2,914 $621,581
7.6 02468 Waban 5,773 — $2,097,651
7.7 02180 Stoneham 23,355 $3,053 $798,100
7.8 01821 Billerica 30,143 $2,746 $696,060
7.8 02134 Allston 17,667 $2,934 $733,753
8.2 01778 Wayland 14,033 $3,741 $1,136,142

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.