Clay County, IA Average Home Price (2026)

The average home price in Clay County, Iowa is about $175,000 (the 2026 median across 9 ZIP codes, at ~$128/sq ft) — 16% more affordable than the Iowa median and 39% more affordable than the typical U.S. home.

$175,000
Median home value
$128
Median price / sq ft
9
ZIP codes with data
-16%
vs Iowa median

How Clay County compares

Clay County is relatively affordable for housing nationally: its typical home costs $175,000 against $207,500 for Iowa and $289,000 for the U.S. Within the county, ZIP-level values run from about $132,000 to $243,000.

AreaTypical value$ / sq ft
Clay County$175,000$128
Iowa$207,500$133
United States$289,000$193

Clay County home prices by ZIP code

The 9 most valuable ZIP codes in Clay County (of 9 with data):

ZIP codeTypical value$ / sq ftvs county
51333 Dickens$243,000$128+39%
51033 Linn Grove$201,000$47+15%
51301 Spencer$199,000$135+14%
51366 Webb$190,000$30+9%
51343 Greenville$175,000$92+0%
51047 Peterson$168,000$49-4%
51338 Everly$165,000$130-6%
51340 Fostoria$146,000$141-17%
51357 Spencer$132,000$142-25%

Home value appreciation in Clay County

Home prices in Clay County have risen about 56% over the last 10 years (≈4.5% a year) and +78.5% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +5.0% — still rising. A home worth $175,000 today was worth roughly $112,468 ten years ago.

+5.0%
1-year change
+36.5%
5-year change
+55.6%
10-year change
+78.5%
20-year change

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 Clay County

Run the numbers for Clay County with the local rates already filled in — change any input to test your own situation.

Salary needed to buy a home in Clay County

To buy the typical $175,000 home in Clay County with 20% down, you need a household income of roughly $48,000 a year (about $1,110 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $57,000, because the loan is bigger and mortgage insurance kicks in.

Down paymentCash downMonthly paymentIncome needed
5% (+PMI)$8,800$1,380/mo$59,000/yr
10% (+PMI)$17,500$1,320/mo$57,000/yr
20%$35,000$1,110/mo$48,000/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 Clay County

At about $128 per square foot, here is roughly how much home different budgets get you in Clay County:

BudgetApprox. sizeWhat that looks like locally
$150k1170 sq ftaround the typical home here
$200k1560 sq ftaround the typical home here
$250k1950 sq ftabove the median — larger homes or the pricier ZIPs
$300k2340 sq ftabove the median — larger homes or the pricier ZIPs
$400k3130 sq ftabove 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 Clay County

Enter your ZIP and size for an instant estimate tailored to your exact area:

Clay County home prices: frequently asked

What is the average home price in Clay County, IA? +
The typical home in Clay County, Iowa is worth about $175,000 as of 2026 (the median across its 9 ZIP codes with data), at roughly $128 per square foot — 16% more affordable than the Iowa median of $207,500 and 39% more affordable than the U.S. median.
What salary do you need to buy a house in Clay County? +
For the typical $175,000 home in Clay County, a household income of about $48,000 a year covers the payment with 20% down (a 30-year fixed at 6.5%, plus taxes and insurance, under the 28% rule). With 10% down you need roughly $57,000; with 5% down about $59,000.
Which part of Clay County is most expensive? +
Among the ZIP codes we track, 51333 (Dickens) is the priciest at about $243,000 and 51357 (Spencer) the most affordable at about $132,000 — a 1.8× spread inside one county.
Are home values in Clay County going up? +
Over the last 10 years home prices in Clay County changed about +55.6% (≈4.5% a year), and +5.0% in the latest year, according to the FHFA house price index through 2025. Over 20 years: +78.5%. Past gains are not a guarantee of future ones.

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.