52133
Castalia, Iowa.
Castalia, Winneshiek County, IA · population 673
to buy the typical home at today's mortgage rate — +$760 (+102%) since Feb 2022.
- 1 year
- Up $28,304 +11%
- $259,171$287,475 since Sep 2025
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.
- 52133$1,509
- United States$1,922
Typical home values in zip 52133 rose 10.9% over the past year — faster than the nation's +1.2%.
This zip spans 2 counties: Winneshiek County, IA 70% · Fayette County, IA 30%
Zillow also publishes an index for the city itself: Castalia, IA — measured over the city limits, which is a different area from this zip.
Typical home value — 52133
Mid-tier homes, smoothed and seasonally adjusted.
- 52133$287,475
- 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 | 52161 | Ossian | 1,532 | — | $273,955 |
| 5.9 | 52162 | Postville | 3,744 | — | $214,637 |
| 6.1 | 52135 | Clermont | 834 | — | $202,300 |
| 10.9 | 52156 | Luana | 769 | — | $328,538 |
| 11.1 | 52175 | West Union | 3,484 | — | $177,916 |
| 11.8 | 52141 | Elgin | 1,259 | — | $275,880 |
| 14.4 | 52132 | Calmar | 1,759 | — | $270,184 |
| 14.7 | 52172 | Waukon | 5,877 | — | $246,527 |
| 14.9 | 52144 | Fort Atkinson | 1,075 | — | $312,979 |
| 15.6 | 52159 | Monona | 2,398 | — | $241,947 |
| 15.8 | 52168 | Spillville | 356 | — | $174,424 |
| 17.9 | 52169 | Wadena | 367 | — | $234,601 |
| 18.0 | 52101 | Decorah | 12,706 | $985 | $327,660 |
| 18.3 | 52147 | Hawkeye | 911 | — | $200,167 |
| 19.2 | 52047 | Farmersburg | 462 | — | $277,461 |
| 19.3 | 52171 | Waucoma | 1,314 | — | $237,811 |
| 19.5 | 52072 | Saint Olaf | 454 | — | $308,393 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.