53178 — Sullivan, WI Home Values
Typical home value $435,786 as of June 2026 · 3rd of 10 in Watertown-Fort Atkinson, WI
Blue: typical home value (Zillow ZHVI) in ZIP code 53178, June 2021 to June 2026. This page shows observed data only; no forecast.
How 53178 compares in the Watertown-Fort Atkinson, WI area
ZIP code 53178 (Sullivan, WI) has a typical home value of $435,786 as of June 2026, ranking 3rd of 10 ZIP codes tracked in the Watertown-Fort Atkinson, WI area, more expensive than about 80% of ZIP codes in the metro. Prices here have moved +5.6% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +36.6%, from $319,025 in June 2021 to $435,786 in June 2026.
Every figure above is observed Zillow data. Sialim's forecasting engine works at the metro level; see the Watertown-Fort Atkinson, WI forecast for a modeled outlook, or browse the full ranked list of ZIP codes in Watertown.
Population and demographics
ZIP code 53178 has a population of 2,741, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 95.7% White, 2% Hispanic or Latino, 1.7% two or more races, 0.4% Asian, and 0.1% another race.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| Sullivan Elementary | 618 Bakertown Rd, Sullivan, WI | 1 mi |
| Silver Lake Intermediate | 555 Oconomowoc Pkwy, Oconomowoc, WI | 6 mi |
| Kettle Moraine Middle | 301 E Ottawa Ave, Dousman, WI | 6.7 mi |
Distance is straight-line from the ZIP code's center; driving distance will be longer. School attendance is set by district boundaries, not proximity. Confirm which school a specific address is zoned for with the local school district. Source: National Center for Education Statistics.
Frequently asked questions
What is the typical home value in ZIP code 53178?
$435,786 as of June 2026, the latest month Zillow has published observed data for.
Is 53178 an expensive ZIP code in the Watertown-Fort Atkinson, WI area?
53178 ranks 3rd of 10 ZIP codes in the Watertown-Fort Atkinson, WI area by typical home value, more expensive than about 80% of ZIP codes in the metro.
How much have home values in 53178 changed over the past year?
+5.6% over the trailing 12 months, from observed Zillow data.
What is the population of ZIP code 53178?
2,741, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 53178?
Sullivan Elementary (1 mi), Silver Lake Intermediate (6 mi), Kettle Moraine Middle (6.7 mi), by straight-line distance from the ZIP code's center. School attendance is set by district boundaries, not proximity. Confirm assignment with the local school district.
Is this page showing a forecast for 53178?
No. Every number on this page is observed Zillow data as of June 2026, not a forecast. Sialim's forecasting engine runs at the metro level; see the Watertown-Fort Atkinson, WI forecast for a modeled outlook.
ZIP-level values shown here are observed Zillow data, not forecasts. Sialim's forecasting engine works at the metro level today; ZIP-level forecasts are planned for Sialim Pro. Data © Zillow, via Zillow Research.