Zip lookup · NY

12421
Denver, New York.

Denver, Delaware County, NY · population 261

What it costs per month · 12421 $1,873/mo

to buy the typical home at today's mortgage rate — +$1,183 (+171%) since Jan 2020.

What the home itself did
1 year
Up $15,015 +4%
$341,900$356,915 since Sep 2025
5 years
Up $96,276 +37%
$260,639$356,915 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.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 12421 $1,873 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 12421$1,873
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 11 years.

Typical home values in zip 12421 rose 4.4% over the past year — faster than the nation's +1.2%.

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

Typical home value $356,915 as of Sep 2026
+4.4%year on year

Typical home value — 12421

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 12421 $356,915 United States $366,157
$200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 12421$356,915
  • United States$366,157

Within 20 miles

Showing 30 of 32 zips in range — sorting picks from all 32.

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
3.8 12430 Fleischmanns 1,253 — $366,855
3.8 12474 Roxbury 857 — $317,695
7.0 12468 Prattsville 1,329 — $368,516
7.6 12465 Pine Hill 255 — $415,286
9.2 13788 Hobart 997 — $245,239
9.7 12455 Margaretville 1,689 — $345,983
9.8 12407 Ashland 215 — $406,620
10.8 12406 Arkville 644 — $268,149
10.9 13740 Bovina Center 626 — $406,986
11.1 12492 West Kill 298 — $421,115
11.2 12480 Shandaken 510 — $359,658
12.1 12167 Stamford 2,279 — $239,740
12.5 12444 Jewett 576 — $529,145
13.1 13842 South Kortright 582 — $285,772
13.2 12410 Big Indian 343 — $411,782
13.3 12076 Gilboa 1,549 — $227,095
14.3 12496 Windham 1,164 — $516,362
15.3 13739 Bloomville 833 — $265,040
15.4 12442 Hunter 537 — $386,981
15.5 13731 Andes 1,038 — $381,546
15.9 13786 Harpersfield 430 — $254,669
16.6 12416 Chichester 106 — $414,683
17.5 12464 Phoenicia 1,033 — $414,917
17.6 12093 Jefferson 1,276 — $261,924
17.8 12450 Lanesville 215 — $391,597
18.0 12439 Hensonville 384 — $400,251
18.8 12495 Willow 277 — $662,454
19.5 12422 Durham 399 — $356,160
19.7 13752 Delancey 858 — $296,157
19.7 12485 Tannersville 1,021 — $403,197

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