Real Estate Investing in Salem, Illinois

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

1 ZIP codes • Population: 11,218 • Marion County

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

🏠 For Homebuyers
GOOD FIT
Grade B (78/100)

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
  • Elevated vacancy: 8.2% vacancy may signal weakening demand.

What’s happening in Salem, IL?

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3.0/ 5

Investability

Citywide average

3.0/ 5

Appreciation

6.5% 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 $149,592
Avg Monthly Rent $846
ZIP Codes 1

Investing in Salem Real Estate

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

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

Rents in Salem at $846/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.

Salem's population trends and income levels suggest a market where affordability is strained, which constrains how aggressively rents can rise without hurting collections.

A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
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Best ZIP codes in Centralia, IL

Salem 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
$149,592
Avg Monthly Rent
$846
1% Rule
✗ Below
Landlord Friendly (IL)

📉 Market Crash Risk Index

Based on Centralia, IL metro

2/10
Low Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
2/3
68%
Days Pending
0/2
0 days

View all metro crash risk rankings →

☀️ Warm Market — Centralia, IL metro
0
Days to pending
9.4%
Listings with price cuts
0.0%
Sale-to-list ratio
📅 Data as of August 29, 2026 — updated weekly

ZIP Codes in Salem, IL

Screen every ZIP in Salem

Filter Salem’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 Salem, IL

What is the typical home price in Salem, IL?

Median home price in Salem, IL is near $150K, with a 5-year CAGR of 0.0%. Prices have been stable and supportive of buy-and-hold strategies.

Is real estate in Salem, IL a good investment right now?

Investors tracking Salem, IL will find a 3.0/5 rating supported by $150K median home values and $846/mo rents. That profile suits long-term holders targeting measured returns.

Does a duplex house hack pencil in Salem, IL?

House hacking in Salem, IL is reasonable to execute. Prices around $150K and rents of $846/mo solid owner-occupant economics.

What do landlords charge for rent in Salem, IL?

The typical rental in Salem, IL commands about $846/mo monthly. That rent profile consistent cash flow against the $150K purchase basis.

What is it like being a landlord in Salem, IL?

Landlord-friendliness in Salem, IL is landlord-friendly. Eviction timelines and lease enforcement are considered reasonable by most property managers.

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