Zip lookup · NY

10504
Armonk, New York.

Armonk, Westchester County, NY · New York-Newark-Jersey City, NY-NJ-PA metro · population 7,665

What it costs per month · 10504 $9,218/mo

to buy the typical home at today's mortgage rate — +$4,820 (+110%) since Jan 2020.

What the home itself did
1 year
Up $130,376 +8%
$1,625,940$1,756,316 since Sep 2025
5 years
Up $381,207 +28%
$1,375,109$1,756,316 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 10504 $9,218 United States $1,922
$2,000 $4,000 $6,000 $8,000 2002 2010 2018 2026
  • 10504$9,218
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 14 years.

Typical home values in zip 10504 rose 8.0% over the past year — faster than the nation's +1.2%.

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

Typical home value $1,756,316 as of Sep 2026
+8.0%year on year

Typical home value — 10504

Mid-tier homes, smoothed and seasonally adjusted.

$500,000 $1,000,000 $1,500,000 2018 2020 2022 2024 2026 10504 $1,756,316 New York $730,949 United States $366,157
$500,000 $1,000,000 $1,500,000 2018 2022 2026
  • 10504$1,756,316
  • New York$730,949
  • United States$366,157

Within 20 miles

Showing 30 of 140 zips in range — sorting picks from all 140.

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
3.5 10594 Thornwood 5,110 — $945,651
3.8 06831 Greenwich 15,210 $7,337 $2,192,468
4.3 10570 Pleasantville 13,289 $2,850 $1,053,613
4.5 10514 Chappaqua 11,790 — $1,577,287
4.8 10549 Mount Kisco 16,135 $3,085 $940,790
5.0 10595 Valhalla 7,243 — $909,757
5.2 10604 West Harrison 12,517 $3,746 $953,038
5.4 10532 Hawthorne 5,347 — $829,320
5.5 10506 Bedford 6,244 — $1,671,466
6.4 10577 Purchase 5,945 — $2,306,710
6.6 10603 White Plains 18,910 $2,978 $680,461
6.6 10546 Millwood 1,392 — $1,009,475
6.7 10510 Briarcliff Manor 10,226 — $1,175,652
6.8 10507 Bedford Hills 6,109 — $815,316
7.0 06903 Stamford 14,010 $3,500 $1,164,893
7.1 06830 Greenwich 24,880 $4,215 $2,532,903
7.4 10601 White Plains 11,930 $3,403 $492,676
7.6 10523 Elmsford 9,450 $3,215 $710,312
7.6 06807 Cos Cob 7,650 $7,862 $1,855,891
7.8 10562 Ossining 33,793 $3,272 $677,048
8.0 10591 Tarrytown 23,926 $3,192 $952,467
8.0 10573 Port Chester 40,786 $3,169 $904,270
8.4 10607 White Plains 6,466 — $836,634
8.4 10606 White Plains 17,341 $3,048 $771,246
8.6 10605 White Plains 19,493 $3,203 $1,008,116
9.0 06905 Stamford 20,725 $2,723 $749,269
9.0 10576 Pound Ridge 4,891 — $1,491,999
9.1 10530 Hartsdale 13,892 $3,625 $737,619
9.4 06878 Riverside 8,328 $9,658 $2,701,330
9.6 06902 Stamford 73,392 $3,010 $594,087

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