Real Estate Investing in South Wilmington, Illinois

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

1 ZIP codes • Population: 628 • Grundy County

☆ Watch this market Free account

Should you buy in South Wilmington, IL? Our answer, based on the numbers below.

🏠 For Homebuyers
GOOD FIT
Grade B (75/100)

Solid choice — values are growing steadily and the market is stable enough to buy with confidence.

📈 For Investors
MIXED
3.0 / 5 (52/100)

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: 14.8% of homes vacant — above national norms.

What’s happening in South Wilmington, IL?

Click any question — our AI will research it live from the web and show you sources.

✨ Live AI + Web Search
Want to ask your own questions? Upgrade to Pro for unlimited custom queries.
3.0/ 5

Investability

Citywide average

3.0/ 5

Appreciation

6.1% 5yr CAGR

5.0/ 5

Landlord Climate

Regulatory friendliness

🏦 30-yr Fixed Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS
Avg Investability
Avg Home Value $194,648
Avg Monthly Rent $1,440
ZIP Codes 1

Investing in South Wilmington Real Estate

South Wilmington, IL covers 1 ZIP codes and a population but the investment metrics here are soft — this is not a market to enter casually.

Investors considering South Wilmington, IL should understand what the ★★★☆☆ rating represents — a market with material structural headwinds, not a temporary rough patch.

Rents in South Wilmington at $1,440/mo have struggled to keep pace with cost increases, and vacancy has risen in pockets — a dynamic that compresses realized returns well below headline cap rates.

Distressed-leaning demographics in South Wilmington — soft income growth, high rent burden, population shifts — are among the reasons the ★★★☆☆ rating sits where it does.

A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
Open the Market Finder →
Free to search · investor plans from $19/mo

Best ZIP codes in Chicago-Naperville-Elgin, IL-IN-WI

South Wilmington is part of this metro. Every ZIP in it, ranked. Free.

Cash Flow → Appreciation → Affordable → 1% Rule →

Landlord Ground Truth

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

Do you own or manage rentals in South Wilmington, IL?

~25 seconds · no account needed · your report is anonymous

Avg Home Value
$194,648
Avg Monthly Rent
$1,440
1% Rule
✗ Below
Landlord Friendly (IL)

ZIP Codes in South Wilmington, IL

Screen every ZIP in South Wilmington

Filter South Wilmington’s ZIPs by cap rate, vacancy, appreciation and 30+ more criteria, and export your shortlist to CSV — with the Investor plan ($19/mo).

View Plans

Frequently Asked Questions About South Wilmington, IL

What is the smart move for investors in South Wilmington, IL?

Most investors in South Wilmington, IL run a careful cash-flow rentals with hands-on management strategy. It aligns with the 3.0/5 investability profile and the market fundamentals.

Should investors worry about vacancy in South Wilmington, IL?

South Wilmington, IL sees elevated vacancy, which is reasonable relative to the broader IL rental market.

What is the typical rental rate in South Wilmington, IL?

The typical rental in South Wilmington, IL commands about $1,440/mo monthly. That rent profile predictable cash flow against the $195K purchase basis.

Is South Wilmington, IL suited for a house hack?

The a challenging house-hack environment in South Wilmington, IL reflects the rent-to-price spread. Expect meaningful PITI offset at market rents.

How strong is tenant demand in South Wilmington, IL?

South Wilmington, IL draws a consistent base of working renters. Demand at the $1,440/mo rent level is reasonable for standard single-family and small multi rentals.

Community Ratings

What people who’ve spent time here actually say. Not paid reviews.

Be the first to rate South Wilmington, IL.

It takes 30 seconds. No signup. Your rating helps everyone who comes here after you.