Real Estate Investing in Princeton, Illinois

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1 ZIP codes • Population: 10,739 • Bureau County

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Should you buy in Princeton, 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
  • Elevated vacancy: 10.8% vacancy may signal weakening demand.

What’s happening in Princeton, IL?

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3.0/ 5

Investability

Citywide average

4.0/ 5

Appreciation

7.5% 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 $190,241
Avg Monthly Rent $1,100
ZIP Codes 1

Investing in Princeton Real Estate

Princeton (Illinois) spans 1 ZIPs and roughly a sizable population. decisively the fundamentals here skew distressed, with soft rents, soft appreciation, and structural headwinds worth respecting.

The investment case for Princeton is difficult to make on screen data alone. better suited elsewhere for a 3.0 rating and a cap rate of 0.0% that looks fine only until you underwrite the vacancy.

Rent trends and price trends in Princeton are both soft, which is the uncomfortable combination that defines distressed-leaning markets in Illinois.

Princeton'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 Ottawa, IL

Princeton 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
$190,241
Avg Monthly Rent
$1,100
1% Rule
✗ Below
Landlord Friendly (IL)

📉 Market Crash Risk Index

Based on Ottawa, IL metro

1/10
Low Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
1/3
58%
Days Pending
0/2
28 days

View all metro crash risk rankings →

⚖️ Balanced Market — Ottawa, IL metro
28
Days to pending
8.5%
Listings with price cuts
0.0%
Sale-to-list ratio
📅 Data as of August 29, 2026 — updated weekly

ZIP Codes in Princeton, IL

Screen every ZIP in Princeton

Filter Princeton’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 Princeton, IL

How deep is the rental pool in Princeton, IL?

The tenant pool in Princeton, IL is solid, supported by local employment and population fundamentals. Rents of $1,100/mo are well-absorbed by the market.

What does house hacking look like in Princeton, IL?

For house hackers, Princeton, IL is a challenging. The $1,100/mo rent on a unit helps defray the mortgage on a $190K property.

How expensive is real estate in Princeton, IL?

The median home value in Princeton, IL is roughly $190K. That puts it reasonable relative to the IL statewide average.

What is the typical vacancy rate in Princeton, IL?

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

Are rents high in Princeton, IL?

Princeton, IL rentals go for roughly $1,100/mo a month. That puts gross yield in solid territory relative to $190K acquisition costs.

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