Zip lookup · IA

50647
Janesville, Iowa.

Janesville, Bremer County, IA · Waterloo-Cedar Falls, IA metro · population 1,978

What it costs per month · 50647 $1,644/mo

to buy the typical home at today's mortgage rate — +$861 (+110%) since Jan 2020.

What the home itself did
1 year
Up $7,671 +3%
$305,496$313,167 since Sep 2025
5 years
Up $74,034 +31%
$239,133$313,167 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 50647 $1,644 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 50647$1,644
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 13 years.

Typical home values in zip 50647 rose 2.5% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Bremer County, IA 62% · Black Hawk County, IA 38%

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

Typical home value $313,167 as of Sep 2026
+2.5%year on year

Typical home value — 50647

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 50647 $313,167 Waterloo $197,585 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 50647$313,167
  • Waterloo$197,585
  • 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
7.3 50670 Shell Rock 2,270 — $230,645
7.7 50622 Denver 3,549 — $309,651
7.9 50613 Cedar Falls 43,867 $1,398 $265,665
8.3 50677 Waverly 12,673 $1,200 $280,063
9.2 50660 New Hartford 1,143 — $233,143
12.2 50703 Waterloo 17,952 $880 $93,355
13.2 50668 Readlyn 1,216 — $223,780
13.9 50619 Clarksville 2,150 — $190,567
14.4 50676 Tripoli 2,017 — $172,983
14.7 50666 Plainfield 753 — $221,815
15.4 50624 Dike 1,855 — $301,887
15.5 50665 Parkersburg 2,693 — $245,241
15.6 50707 Evansdale 7,784 — $155,983
15.7 50702 Waterloo 20,882 $861 $149,921
16.4 50626 Dunkerton 1,468 — $238,919
17.4 50701 Waterloo 30,232 $1,014 $185,752
17.7 50602 Allison 1,254 — $169,474
17.9 50667 Raymond 899 — $239,673
19.6 50643 Hudson 3,027 — $278,364

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