Randolph County, IL Average Home Price (2026)
The average home price in Randolph County, Illinois is about $145,000 (the 2026 median across 9 ZIP codes, at ~$104/sq ft) — 26% more affordable than the Illinois median and 50% more affordable than the typical U.S. home.
How Randolph County compares
Randolph County is relatively affordable for housing nationally: its typical home costs $145,000 against $197,000 for Illinois and $289,000 for the U.S. Within the county, ZIP-level values run from about $95,000 to $196,000.
| Area | Typical value | $ / sq ft |
|---|---|---|
| Randolph County | $145,000 | $104 |
| Illinois | $197,000 | $134 |
| United States | $289,000 | $193 |
Randolph County home prices by ZIP code
The 9 most valuable ZIP codes in Randolph County (of 9 with data):
| ZIP code | Typical value | $ / sq ft | vs county |
|---|---|---|---|
| 62297 Walsh | $196,000 | $43 | +35% |
| 62288 Steeleville | $168,000 | $100 | +16% |
| 62241 Ellis Grove | $167,000 | $171 | +15% |
| 62277 Prairie du Rocher | $162,000 | $69 | +12% |
| 62242 Evansville | $145,000 | $122 | +0% |
| 62233 Chester | $131,000 | $123 | -10% |
| 62286 Sparta | $129,000 | $104 | -11% |
| 62217 Baldwin | $124,000 | $146 | -14% |
| 62272 Percy | $95,000 | $39 | -34% |
Home value appreciation in Randolph County
Home prices in Randolph County have risen about 57% over the last 10 years (≈4.6% a year) and +67.0% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +10.3% — still rising. A home worth $145,000 today was worth roughly $92,298 ten years ago.
See where that trend takes a specific home with the home appreciation calculator — statewide, Illinois is +64.6% over the same 10 years. Past appreciation is a track record, not a forecast; local prices can fall.
Calculators for Randolph County
Run the numbers for Randolph County with the local rates already filled in — change any input to test your own situation.
Salary needed to buy a home in Randolph County
To buy the typical $145,000 home in Randolph County with 20% down, you need a household income of roughly $39,000 a year (about $920 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $47,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $7,300 | $1,140/mo | $49,000/yr |
| 10% (+PMI) | $14,500 | $1,090/mo | $47,000/yr |
| 20% | $29,000 | $920/mo | $39,000/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 Randolph County
At about $104 per square foot, here is roughly how much home different budgets get you in Randolph County:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $150k | 1440 sq ft | around the typical home here |
| $200k | 1920 sq ft | above the median — larger homes or the pricier ZIPs |
| $250k | 2400 sq ft | above the median — larger homes or the pricier ZIPs |
| $300k | 2880 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 Illinois.
Estimate a specific home in Randolph County
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Randolph County home prices: frequently asked
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Browse all Illinois 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.