Sauk County, WI Average Home Price (2026)
The average home price in Sauk County, Wisconsin is about $340,000 (the 2026 median across 12 ZIP codes, at ~$249/sq ft) — 9% more expensive than the Wisconsin median and 18% more expensive than the typical U.S. home.
How Sauk County compares
Sauk County is about average for housing nationally: its typical home costs $340,000 against $311,000 for Wisconsin and $289,000 for the U.S. Within the county, ZIP-level values run from about $292,000 to $507,000.
| Area | Typical value | $ / sq ft |
|---|---|---|
| Sauk County | $340,000 | $249 |
| Wisconsin | $311,000 | $207 |
| United States | $289,000 | $193 |
Sauk County home prices by ZIP code
The 12 most valuable ZIP codes in Sauk County (of 12 with data):
| ZIP code | Typical value | $ / sq ft | vs county |
|---|---|---|---|
| 53561 Merrimac | $507,000 | $290 | +49% |
| 53578 Prairie du Sac | $431,000 | $246 | +27% |
| 53583 Roxbury | $407,000 | $229 | +20% |
| 53588 Spring Green | $387,000 | $251 | +14% |
| 53941 Reedsburg | $366,000 | $261 | +8% |
| 53937 Loganville | $353,000 | $165 | +4% |
| 53943 Loganville | $327,000 | $484 | -4% |
| 53951 North Freedom | $327,000 | $274 | -4% |
| 53959 Reedsburg | $319,000 | $187 | -6% |
| 53913 Baraboo | $316,000 | $181 | -7% |
| 53577 Plain | $311,000 | $196 | -9% |
| 53961 Rock Springs | $292,000 | $294 | -14% |
Home value appreciation in Sauk County
Home prices in Sauk County have risen about 93% over the last 10 years (≈6.8% a year) and +90.3% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +4.9% — still rising. A home worth $340,000 today was worth roughly $176,166 ten years ago.
See where that trend takes a specific home with the home appreciation calculator — statewide, Wisconsin is +95.5% over the same 10 years. Past appreciation is a track record, not a forecast; local prices can fall.
Calculators for Sauk County
Run the numbers for Sauk County with the local rates already filled in — change any input to test your own situation.
Salary needed to buy a home in Sauk County
To buy the typical $340,000 home in Sauk County with 20% down, you need a household income of roughly $93,000 a year (about $2,160 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $110,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $17,000 | $2,680/mo | $115,000/yr |
| 10% (+PMI) | $34,000 | $2,560/mo | $110,000/yr |
| 20% | $68,000 | $2,160/mo | $93,000/yr |
Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.
What your budget buys in Sauk County
At about $249 per square foot, here is roughly how much home different budgets get you in Sauk County:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $200k | 800 sq ft | below the local median — condos, smaller or older homes |
| $250k | 1000 sq ft | below the local median — condos, smaller or older homes |
| $300k | 1200 sq ft | around the typical home here |
| $400k | 1610 sq ft | around the typical home here |
| $500k | 2010 sq ft | above the median — larger homes or the pricier ZIPs |
Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens filtered to Wisconsin.
Estimate a specific home in Sauk County
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Sauk County home prices: frequently asked
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Browse all Wisconsin cities and counties, or look up price per square foot by ZIP code nationwide.
Directional estimates from public market data (Realtor.com & Zillow research; FHFA house price index; Census ZIP-to-county relationships), not appraisals.