Zip lookup · WI

54923
Berlin, Wisconsin.

Berlin, Green Lake County, WI · population 8,793

What it costs per month · 54923 $1,336/mo

to buy the typical home at today's mortgage rate — +$811 (+155%) since Jan 2020.

What the home itself did
1 year
Up $16,625 +7%
$237,863$254,488 since Sep 2025
5 years
Up $76,643 +43%
$177,845$254,488 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 54923 $1,336 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 54923$1,336
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 10 years.

Typical home values in zip 54923 rose 7.0% over the past year — faster than the nation's +1.2%.

This zip spans 3 counties: Waushara County, WI 48% · Green Lake County, WI 44% · Winnebago County, WI 8%

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

Typical home value $254,488 as of Sep 2026
+7.0%year on year

Typical home value — 54923

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 54923 $254,488 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 54923$254,488
  • 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
8.1 54970 Redgranite 3,845 — $208,551
10.0 54941 Green Lake 2,563 — $469,669
10.6 54963 Omro 7,271 — $292,385
11.8 54971 Ripon 10,907 — $262,173
12.1 54965 Pine River 1,212 — $295,638
13.0 54968 Princeton 2,762 — $239,909
13.1 54960 Neshkoro 2,997 — $285,933
13.5 54964 Pickett 974 — $348,425
13.8 54986 Winneconne 5,394 — $358,287
16.9 54982 Wautoma 6,958 — $292,622
17.2 54904 Oshkosh 22,273 $2,200 $364,201
17.2 54940 Fremont 4,533 — $349,305
17.3 54927 Butte Des Morts 540 — $328,736
18.2 54984 Wild Rose 3,394 — $309,092
19.3 53946 Markesan 4,333 — $318,205
19.8 54947 Larsen 2,323 — $356,131

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