Allamakee County, IA Average Home Price (2026)
The average home price in Allamakee County, Iowa is about $266,500 (the 2026 median across 8 ZIP codes, at ~$147/sq ft) — 28% more expensive than the Iowa median and 8% more affordable than the typical U.S. home.
How Allamakee County compares
Allamakee County is about average for housing nationally: its typical home costs $266,500 against $207,500 for Iowa and $289,000 for the U.S. Within the county, ZIP-level values run from about $215,000 to $399,000.
| Area | Typical value | $ / sq ft |
|---|---|---|
| Allamakee County | $266,500 | $147 |
| Iowa | $207,500 | $133 |
| United States | $289,000 | $193 |
Allamakee County home prices by ZIP code
The 8 most valuable ZIP codes in Allamakee County (of 8 with data):
| ZIP code | Typical value | $ / sq ft | vs county |
|---|---|---|---|
| 52140 Dorchester | $399,000 | $152 | +50% |
| 52170 Waterville | $314,000 | $213 | +18% |
| 52146 Harpers Ferry | $302,000 | $258 | +13% |
| 52151 Lansing | $286,000 | $149 | +7% |
| 52172 Waukon | $247,000 | $145 | -7% |
| 52160 New Albin | $243,000 | $132 | -9% |
| 52159 Monona | $242,000 | $70 | -9% |
| 52162 Postville | $215,000 | $105 | -19% |
Home value appreciation in Allamakee County
Home prices in Allamakee County have risen about 72% over the last 10 years (≈5.6% a year) and +101.6% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +5.3% — still rising. A home worth $266,500 today was worth roughly $155,122 ten years ago.
See where that trend takes a specific home with the home appreciation calculator — statewide, Iowa is +65.4% over the same 10 years. Past appreciation is a track record, not a forecast; local prices can fall.
Calculators for Allamakee County
Run the numbers for Allamakee County with the local rates already filled in — change any input to test your own situation.
Salary needed to buy a home in Allamakee County
To buy the typical $266,500 home in Allamakee County with 20% down, you need a household income of roughly $73,000 a year (about $1,690 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $86,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $13,300 | $2,100/mo | $90,000/yr |
| 10% (+PMI) | $26,700 | $2,010/mo | $86,000/yr |
| 20% | $53,300 | $1,690/mo | $73,000/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 Allamakee County
At about $147 per square foot, here is roughly how much home different budgets get you in Allamakee County:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $150k | 1020 sq ft | below the local median — condos, smaller or older homes |
| $200k | 1360 sq ft | below the local median — condos, smaller or older homes |
| $250k | 1700 sq ft | around the typical home here |
| $300k | 2040 sq ft | around the typical home here |
| $400k | 2720 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 Iowa.
Estimate a specific home in Allamakee County
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Allamakee County home prices: frequently asked
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Browse all Iowa 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.