Zip lookup · PA

17777
Watsontown, Pennsylvania.

Watsontown, Northumberland County, PA · Sunbury, PA metro · population 7,030

What it costs per month · 17777 $1,298/mo

to buy the typical home at today's mortgage rate — +$558 (+75%) since Jan 2020.

What the home itself did
1 year
Up $4,119 +2%
$243,200$247,320 since Sep 2025
5 years
Up $16,446 +7%
$230,874$247,320 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 17777 $1,298 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 17777$1,298
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 50 years.

Typical home values in zip 17777 rose 1.7% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Northumberland County, PA 97% · Montour County, PA 3%

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

Typical home value $247,320 as of Sep 2026
+1.7%year on year

Typical home value — 17777

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 17777 $247,320 Sunbury $175,441 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 17777$247,320
  • Sunbury$175,441
  • United States$366,157

Within 20 miles

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
5.8 17772 Turbotville 2,693 — $276,597
6.4 17886 West Milton 804 — $201,390
6.8 17847 Milton 11,260 — $241,052
7.4 17752 Montgomery 4,975 — $232,291
8.2 17856 New Columbia 3,167 — $270,533
8.7 17756 Muncy 12,856 — $278,205
10.4 17810 Allenwood 5,309 — $265,915
10.7 17837 Lewisburg 18,403 $1,244 $331,683
12.4 17821 Danville 18,613 $1,440 $277,777
12.5 17857 Northumberland 7,671 — $224,237
14.1 17702 Williamsport 10,488 $1,155 $217,468
14.7 17754 Montoursville 12,061 — $290,724
14.8 17737 Hughesville 5,970 — $257,441
15.9 17889 Winfield 3,039 — $295,242
16.7 17855 New Berlin 1,014 — $243,081
16.8 17701 Williamsport 43,104 $1,102 $201,179
16.9 17844 Mifflinburg 10,291 — $287,561
17.1 17876 Shamokin Dam 1,827 — $243,702
17.9 17774 Unityville 962 — $305,974
18.8 17801 Sunbury 16,429 $900 $192,653
19.9 17744 Linden 2,808 — $259,061

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