Real Estate Investing in Mason, Illinois

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

1 ZIP codes • Population: 1,771 • Effingham County

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

🏠 For Homebuyers
GOOD FIT
Grade B (72/100)

Solid choice — stable market with a reasonable entry point and good rental backup if you ever need to move.

📈 For Investors
MIXED
3.0 / 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
CLEAN

No major risk flags on the data we track.

What’s happening in Mason, IL?

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3.0/ 5

Investability

Citywide average

2.0/ 5

Appreciation

3.1% 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 $198,881
Avg Monthly Rent $873
ZIP Codes 1

Investing in Mason Real Estate

Across Mason's 1 ZIPs, the picture is underwhelming: $199K median values, $873/mo rents, and a population that has faced real economic pressure.

Mason is the kind of market where the cap rate on paper and the cap rate realized tend to diverge. plainly out-of-state investors should be especially careful with the assumptions they carry in.

Rents in Mason at $873/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 Mason — soft income growth, high rent burden, population shifts — are among the reasons the ★★★☆☆ rating sits where it does.

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Best ZIP codes in Effingham, IL

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

Cash Flow → Appreciation → Affordable →

Landlord Ground Truth

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Avg Home Value
$198,881
Avg Monthly Rent
$873
1% Rule
✗ Below
Landlord Friendly (IL)

📉 Market Crash Risk Index

Based on Effingham, IL metro

3/10
Moderate Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
3/3
79%
Days Pending
0/2
0 days

View all metro crash risk rankings →

☀️ Warm Market — Effingham, IL metro
0
Days to pending
12.5%
Listings with price cuts
0.0%
Sale-to-list ratio
📅 Data as of August 29, 2026 — updated weekly

ZIP Codes in Mason, IL

Screen every ZIP in Mason

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

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Frequently Asked Questions About Mason, IL

Is housing expensive in Mason, IL?

Mason, IL median home values land near $199K. That is reasonable territory for investors looking at $873/mo-per-month rentals.

Can I live-in-and-rent in Mason, IL?

The house hack math a challenging in Mason, IL. Owner-occupant buyers benefit from the $873/mo rents and $199K home values.

How does Mason, IL rate as a rental market?

Mason, IL scores 3.0/5 for investability. Home values sit at $199K and rents near $873/mo, which keeps the rent-to-price ratio in reasonable territory for buy-and-hold investors.

Does Mason, IL favor landlords or tenants?

Mason, IL operates under IL law, which is landlord-friendly overall for landlords. Expect steady treatment in typical lease and eviction cases.

What is the rental occupancy rate in Mason, IL?

Mason, IL vacancy trends elevated. Investors running standard buy-and-hold plays see reasonable downtime between tenants.

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