54423Polonia, WI Housing Market
$445,000median sale price
The 54423 zip code, located in Polonia, WI, is currently classified as a leaning buyer's. The median sale price stands at $445,000, representing a +35.9% change year over year. Homes in this area spend an average of 73 days on the market before going under contract. There are currently 3 active listings in the area, which influences how much negotiating power buyers and sellers have.
Understanding zip-code-level data is essential for making informed real estate decisions. City-wide averages can mask significant variation between neighborhoods, and the 54423 market may perform differently from surrounding areas depending on local school quality, proximity to employment centers, and housing stock characteristics. The metrics below are sourced from Redfin transaction data, Zillow home value estimates, and U.S. Census Bureau demographic statistics.
Homes sold
7
Last 12 weeks
Days on market
73
Average pace
Active listings
3
Sale-to-list
97.2%
Below asking
Market trends
Market analysis for 54423
The 54423 real estate market is shaped by a combination of local demand, housing supply, and broader economic trends. As a leaning buyer's, homes are selling at approximately 97.2% of their listed price.
Year-over-year price trends are one of the most important indicators for both homebuyers and investors. Prices in 54423 have increased +35.9% compared to last year, suggesting continued demand and potential for further appreciation. For context, it's valuable to compare this trend against neighboring zip codes and the broader metro area to determine whether this performance is localized or part of a regional pattern.
The Zillow Home Value Index (ZHVI) for 54423 stands at $359,914, which represents Zillow's estimate of the typical home value in the area. Use our mortgage calculator to estimate monthly payments based on current home values and interest rates.
Community profile
Population
2,140
Median income
$112,083/yr
Median age
47.3 years
Owner-occupied
96.5%
College grads
30.3%
Avg commute
37.4 min
Living in 54423
Zip code 54423 is home to approximately 2,140 residents. The median household income is $112,083 per year, which shapes the types of homes and amenities available in the area. With a median age of 47.3 years, the community's age profile influences everything from school enrollment to local business types and recreational offerings. Approximately 96.5% of housing units are owner-occupied, indicating a stable, ownership-oriented community where residents have a vested interest in maintaining property values and neighborhood quality.
About 30.3% of residents hold a bachelor's degree or higher, which often correlates with access to knowledge-economy jobs and higher earning potential in the area. The average commute time is 37.4 minutes, which is above the national average and may reflect a suburban or exurban setting where residents trade commute time for more affordable housing or larger lots. These demographic factors, combined with the market data above, help paint a complete picture of what it's like to live and own property in 54423.
Frequently asked questions about 54423
What is the median home price in 54423?
The current median sale price in 54423 is $445,000, based on recent Redfin transaction data. Prices have changed +35.9% compared to last year. For the most up-to-date pricing and to see how this compares to nearby areas, use our comparison tool.
Is 54423 a buyer's or seller's market?
The 54423 zip code is currently classified as a leaning buyer's. This assessment is based on key indicators including months of supply, sale-to-list price ratios, and average days on market.
What is the population and demographics of 54423?
Zip code 54423 has a population of approximately 2,140 residents. The median household income is $112,083 per year. About 96.5% of homes are owner-occupied. This data is sourced from the U.S. Census Bureau and is updated annually.
How do I research neighborhoods in 54423?
Properties Incorporated provides comprehensive data for 54423 including median home prices, price history charts, days on market, active inventory, and Census Bureau demographics. To compare this area with other zip codes or cities, use our comparison tool. For mortgage planning, our mortgage calculator estimates monthly payments based on current prices and interest rates.
How often is the data for 54423 updated?
Market data on Properties Incorporated is updated regularly as new information becomes available. Redfin sales data is typically refreshed monthly, Zillow home value and rent estimates update monthly, and Census Bureau demographics are updated annually. Visit our data sources page to learn more about our data methodology and update schedules.
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