Zip lookup · MD

21912
Warwick, Maryland.

Warwick, Cecil County, MD · Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro · population 1,536

What it costs per month · 21912 $3,040/mo

to buy the typical home at today's mortgage rate — +$1,635 (+116%) since Jan 2020.

What the home itself did
1 year
Up $22,397 +4%
$556,788$579,185 since Sep 2025
5 years
Up $115,875 +25%
$463,309$579,185 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.

$1,000 $2,000 $3,000 2002 2006 2010 2014 2018 2022 2026 21912 $3,040 United States $1,922
$1,000 $2,000 $3,000 2002 2010 2018 2026
  • 21912$3,040
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 16 years.

Typical home values in zip 21912 rose 4.0% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Cecil County, MD 100% · New Castle County, DE 0%

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

Typical home value $579,185 as of Sep 2026
+4.0%year on year

Typical home value — 21912

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $400,000 $600,000 2018 2020 2022 2024 2026 21912 $579,185 Philadelphia $386,048 United States $366,157
$200,000 $400,000 $600,000 2018 2022 2026
  • 21912$579,185
  • Philadelphia$386,048
  • United States$366,157

Within 20 miles

Showing 30 of 31 zips in range — sorting picks from all 31.

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
3.1 21913 Cecilton 820 — $304,906
5.5 21915 Chesapeake City 2,471 — $411,372
6.0 21635 Galena 2,085 — $419,292
6.3 21919 Earleville 3,626 — $377,401
7.8 21650 Massey 265 — $381,149
8.4 19709 Middletown 53,234 $2,755 $535,757
8.5 19730 Odessa 425 — $404,810
9.3 19734 Townsend 14,214 — $486,180
10.7 21645 Kennedyville 959 — $542,033
11.7 21651 Millington 2,290 — $349,020
12.7 19701 Bear 42,984 $2,419 $418,810
12.8 19733 Saint Georges 186 — $309,746
13.1 19731 Port Penn 655 — $292,558
13.2 19938 Clayton 9,561 — $426,690
13.5 21901 North East 19,514 $1,838 $391,857
13.5 21914 Charlestown 810 — $331,643
13.8 21667 Still Pond 291 — $300,567
14.1 21921 Elkton 45,527 $1,904 $373,205
14.1 21610 Betterton 391 — $319,243
14.2 21628 Crumpton 248 — $325,385
14.4 19702 Newark 55,683 $2,022 $350,587
15.7 19706 Delaware City 2,038 — $293,618
15.9 21903 Perryville 5,692 — $350,424
16.1 21920 Elk Mills 1,413 — $276,463
16.4 21668 Sudlersville 2,011 — $405,698
16.7 19977 Smyrna 27,704 — $397,181
17.3 21678 Worton 1,658 — $373,929
17.9 19713 Newark 30,747 $2,037 $316,354
18.9 19720 New Castle 62,392 $1,687 $276,574
19.6 21904 Port Deposit 6,233 — $403,216

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