Real Estate Investing in Union County, Illinois

Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.

6 ZIP codes • Population: 17,481

Should you buy in Union County, IL? Our answer, based on the numbers below.

🏠 For Homebuyers
MIXED
Grade C (62/100)

Mixed signals β€” some positives, some negatives. Worth considering but not a slam-dunk.

πŸ“ˆ For Investors
MIXED
2.7 / 5 (47/100)

A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.

⚠️ Risks to Know
1 flag
  • High vacancy: 13.8% of homes vacant β€” above national norms.

What’s happening in Union County, IL?

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2.7/ 5

Investability

County-wide average

2.0/ 5

Appreciation

2.5% 5yr CAGR

5.0/ 5

Landlord Climate

Regulatory friendliness

Avg Investability β˜…β˜…β˜…β˜…β˜…
Avg Home Value $164,678
Avg Monthly Rent $846
ZIP Codes 6

Investing in Union County Real Estate

Union County spans 6 ZIP codes across 6 cities in Illinois, with a population of 17,481. The county's muted investment metrics reflect deeper structural challenges β€” worth studying before making commitments.

Investors considering Union, Illinois should understand what the β˜…β˜…β˜…β˜†β˜† rating represents β€” a region with material challenges, not a temporary rough patch.

Population dynamics in Union haven't been supportive. less favorable for combined with subdued income growth, the demographic backdrop complicates any purely financial underwriting.

A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
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Landlord Ground Truth

Real numbers from people who own or manage rentals in Union County, IL. Anonymous, moderated, never written by AI.

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Avg Home Value
$164,678
Avg Monthly Rent
$846
1% Rule
βœ— Below
Landlord Friendly (IL)
β˜…β˜…β˜…β˜…β˜…

Cities in Union County

ZIP Codes in Union County, IL

Screen every market in Union County

Filter this county’s ZIPs by cap rate, vacancy, appreciation and 30+ more criteria, and export your shortlist to CSV — with the Investor plan ($19/mo). Add weekly alerts when these markets move with Investor Pro+.

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Frequently Asked Questions About Union County

What is the investability score for, IL?

Yes -, IL a 2.7/5 investability score. With $165K home prices against $846/mo monthly rent, the market delivers a reasonable entry point for new investors.

What is the typical renter like in, IL?

, IL offers a predictable renter base at the $846/mo rent level. Tenant turnover is reasonable for well-managed properties.

Where do rents currently stand in, IL?

The typical rental in, IL commands about $846/mo monthly. That rent profile steady cash flow against the $165K purchase basis.

Which real estate strategy fits, IL?

The best-fit strategy in, IL is careful cash-flow rentals with hands-on management. That approach the rent and price profile of the market.

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