Zip lookup · IA

52078
Worthington, Iowa.

Worthington, Dubuque County, IA · Dubuque, IA metro · population 870

What it costs per month · 52078 $1,677/mo

to buy the typical home at today's mortgage rate — +$965 (+135%) since Jan 2020.

What the home itself did
1 year
Up $21,363 +7%
$298,224$319,587 since Sep 2025
5 years
Up $88,221 +38%
$231,366$319,587 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 52078 $1,677 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 52078$1,677
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 11 years.

Typical home values in zip 52078 rose 7.2% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Dubuque County, IA 64% · Delaware County, IA 36%

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

Typical home value $319,587 as of Sep 2026
+7.2%year on year

Typical home value — 52078

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $250,000 $300,000 $350,000 2018 2019 2020 2021 2022 2023 2024 2025 2026 52078 $319,587 Dubuque $277,234 United States $366,157
$200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 52078$319,587
  • Dubuque$277,234
  • 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
6.1 52046 Farley 3,129 — $312,697
7.8 52237 Hopkinton 1,830 — $253,642
8.1 52040 Dyersville 5,584 — $290,404
9.9 52033 Cascade 3,292 — $294,551
10.3 52045 Epworth 2,777 — $326,525
10.4 52041 Earlville 1,468 — $242,100
10.7 52223 Delhi 1,199 — $267,605
12.8 52310 Monticello 6,450 — $240,373
13.0 52065 New Vienna 671 — $326,614
14.6 52056 Luxemburg 229 — $236,261
15.6 52068 Peosta 5,280 — $441,775
15.7 52032 Bernard 1,305 — $293,664
16.4 52039 Durango 1,079 — $400,514
16.5 52053 Holy Cross 1,148 — $341,911
18.2 52050 Greeley 422 — $260,851
18.5 52057 Manchester 8,193 — $231,343
18.7 52035 Colesburg 1,331 — $260,515
18.8 52321 Onslow 395 — $220,744
19.7 52002 Dubuque 17,005 $1,035 $348,292
19.8 52212 Center Junction 601 — $198,702
19.9 52330 Ryan 940 — $266,903

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