Zip lookup · IA

50446
Joice, Iowa.

Joice, Worth County, IA · Mason City, IA metro · population 476

What it costs per month · 50446 $1,071/mo

to buy the typical home at today's mortgage rate — +$599 (+127%) since Jan 2020.

What the home itself did
1 year
Up $13,159 +7%
$190,855$204,014 since Sep 2025
5 years
Up $52,955 +35%
$151,058$204,014 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 50446 $1,071 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 50446$1,071
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 12 years.

Typical home values in zip 50446 rose 6.9% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Worth County, IA 88% · Winnebago County, IA 12%

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

Typical home value $204,014 as of Sep 2026
+6.9%year on year

Typical home value — 50446

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2019 2020 2021 2022 2023 2024 2025 2026 50446 $204,014 Mason City $202,575 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2020 2022 2024 2026
  • 50446$204,014
  • Mason City$202,575
  • 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
4.6 50444 Hanlontown 394 — $208,490
5.5 50434 Fertile 396 — $179,363
6.6 50450 Lake Mills 2,952 — $172,251
10.2 50453 Leland 537 — $168,610
10.4 50448 Kensett 620 — $183,165
11.7 50436 Forest City 5,771 — $181,492
12.5 50456 Manly 1,699 — $152,775
12.5 50459 Northwood 3,045 — $204,393
13.5 56029 Emmons 642 — $187,302
14.4 50428 Clear Lake 9,071 $1,075 $339,516
14.9 50482 Ventura 748 — $321,767
17.2 50478 Thompson 737 — $94,459
17.8 50438 Garner 3,995 — $230,382
18.0 50401 Mason City 28,703 $975 $160,317
18.7 56051 Kiester 610 — $109,296
18.8 56036 Glenville 1,740 — $238,953
19.0 50432 Crystal Lake 283 — $88,995
19.4 50440 Grafton 361 — $181,500
19.9 50464 Plymouth 694 — $199,386

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