Real Estate Investing in Grafton, Illinois (62037)

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

Jersey County • Population: 1,682 • Data updated: September 2026

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Should you buy in 62037 (Grafton, IL)? Our answer, based on the numbers below.

🏠 For Homebuyers
CAUTION
Grade D (49/100)

Proceed carefully. Weak appreciation or affordability makes this a harder case for most buyers.

📈 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
2 flags
  • High vacancy: 38.5% of homes vacant — above national norms.
  • High price-to-rent: Price-to-rent ratio 26.1 — hard to cash-flow at these prices.

• Modeled rent — no observed market rent for this ZIP; the figure is estimated from HUD fair-market rent.

What’s happening in Grafton, IL (62037)?

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3.0/ 5

Investability

Overall investment appeal

2.0/ 5

Appreciation

Long-term value growth

3.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $279,058
Avg Monthly Rent $891
1% Rule ✗ Does Not Meet
Median Income $76,250
% Renters 18.1%

Market Analysis: 62037 Grafton

The 62037 ZIP covers a section of Grafton that demands careful diligence. Prices near $279K look accessible, but the work to make a deal cash flow is real.

The 62037 ZIP can work — but only with a tight operating hand. Remote landlords and passive investors tend to struggle here more than the underwriting suggests.

Statewide comparisons place 62037 among IL's softer markets. That context does not make the ZIP uninvestable, but it does raise the bar for due diligence.

A notable renter share of 18% in 62037 is not, on its own, a problem — but paired with below-average income and high mobility, it changes the operating playbook.

Distressed ZIPs reward experience. sturdy returns are possible in 62037, but they flow to investors who already understand how to operate in soft markets.

Explore the Data — Click a Tab Below
🏦 Current 30-yr Fixed Mortgage Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS

Here's what matters if you're considering buying a home in Grafton:

C+ Average
Buy Confidence Score: 63/100
Affordability
15/25
Appreciation
18/25
Stability
7/20
Timing
8/15
Rental backup
15/15
Affordability
Moderate
Homes cost 3.7× the median income
Value Trend
Rising (+8.8%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $891/mo if you need to move
Market Conditions
BALANCED
Even conditions for buyers and sellers
Bottom Line: Mixed signals in this market. Research specific properties carefully and be prepared to negotiate.
⚖️
BALANCED MARKET
St. Louis, MO-IL Metro Area
Even conditions for buyers and sellers
30 days
Average time to sell
Fast
11.0%
Listings with price cuts
Few Cuts
0.0%
Sale price vs asking
Below Ask
0.0%
Income needed for mortgage
Affordable
📅 Market conditions as of August 29, 2026 — updated weekly from St. Louis, MO-IL metro data

Market Trends

Home Value History (with trend line)

$289K$261K$233K$204K$176K$148KJan 2012May 2019Jul 2026

📊 How Does 62037 Compare?

Metric 62037 Grafton St. Louis, MO-IL Illinois
Home Value $279,058 $279,058 N/A $279,761
5-Year CAGR 4.0% 4.0% N/A 6.6%
Avg Rent $891 $891 N/A -
Cap Rate 2.5% 2.5% - -
💡 Why Invest in 62037? Click to expand

With a 3/5 investability rating, this ZIP shows solid fundamentals for buy-and-hold investors.

📊 See where this ZIP ranks in our Best-of lists →
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 ZIP 62037 (Grafton, IL). Anonymous, moderated, never written by AI.

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Investability
Good
Cap Rate
2.5%
Low
5yr Growth
+4.0%
Moderate

📊 Market Snapshot

Home Value $279,058
Monthly Rent $891
Price-to-Rent 26.1:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 3.8%
Cap Rate 2.5%
5-Year IRR 6.5%

📈 Home Appreciation

1-Year +8.8% ▲
3-Year CAGR +5.5% ▲
5-Year CAGR +4.0% ▲
10-Year CAGR +4.5% ▲

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 2.5%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (2.5%). Financing reduces your cash-on-cash return below the cap rate. Markets like this may still make sense as IRR plays — factoring in appreciation, depreciation, and a future refinance when rates drop.

Run an IRR Analysis →

⚠️ Risk Signals

Composite view of factors that can impact a ZIP's stability and your downside risk.

Vacancy
38.5%
Elevated risk
Landlord Climate
5.0/5
Friendly
Value Trend (5yr)
+4.0%
Stable
Eviction process: Fast Rent control: Favorable

Demographics in 62037

Population: 1,682

💰 Median Household Income
$76,250
This area
$76,250
State
$75,721
USA
$74,580
🏠 Renter Occupied
18.1%
This area
18.1%
State
22.2%
USA
34.0%
💼 Unemployment Rate
0.3%
This area
0.3%
State
-3.3%
USA
3.7%
🎓 College Educated
22.2%
This area
22.2%
State
16.4%
USA
33.7%
👤 Median Age
53.0 years
This area
53.0 years
State
32.6 years
USA
38.9 years
🏚️ Vacancy Rate
38.5%
This area
38.5%
State
11.6%
USA
10.5%
👥 Population by Ethnicity
White 94.4%
Other/Mixed 4.3%
Hispanic/Latino 2.3%
Black/African American 1.3%
👶 Under 18
14.5%
This area
14.5%
USA
22.0%
👴 65 and Over
27.6%
This area
27.6%
USA
17.3%
📊 Poverty Rate
5.7%
This area
5.7%
USA
11.5%

Crime & Safety

🚧

Crime & Safety Data Coming Soon

We're integrating comprehensive crime statistics including violent crime rates, property crime, and safety scores to help you make informed investment decisions.

Expected: Q1 2025

🎓 Schools in 62037

C Avg School Grade
2 Schools
16.2:1 Avg Class Size
$15,997 Avg Per Pupil

Schools in This ZIP Code

C+ Average

Il Youth Center - Pere Marquette

📚 08 – 12 High School
👥
10 Students
👨‍🏫
1.4:1 Class Size
C Below Average

Grafton Elem School

📚 Pre-K – 04 Elementary
👥
194 Students
👨‍🏫
31.0:1 Class Size
💰
$15,997 Per Student
About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention
  • School Funding — Resources available for programs, staff, and facilities
  • Community Factors — Neighborhood characteristics that influence student success
  • School Environment — Size, type, and structure

Scores are updated annually using federal education data.

🎓 Nearby Colleges & Universities

1 Nearby
C+
Principia College
338 students · 7.5 mi

Frequently Asked Questions

Is Grafton, IL a smart market for rental property?

With a 3.0/5 investability score, Grafton, IL ranks as a solid market for rental property investors. Median prices of $279K and rents of $891/mo drive the underlying numbers.

How high is vacancy risk in Grafton, IL?

Grafton, IL carries elevated vacancy risk. Expect stable absorption at market rents of $891/mo.

What monthly rent should investors expect in Grafton, IL?

Rental rates in Grafton, IL average $891/mo. Tenant demand and $279K home values make the yield look reasonable by investor standards.

How do landlord-tenant laws work in Grafton, IL?

IL law landlord-friendly for landlords, and Grafton inherits those rules. Investors should still review local ordinances for rental licensing.

How expensive is real estate in Grafton, IL?

Median home price in Grafton, IL is near $279K, with a 5-year CAGR of 0.0%. Prices have been predictable and supportive of buy-and-hold strategies.

You know 62037 now. You don’t know where it ranks.

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How 62037 ranks in St. Louis, MO-IL

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation → Affordable → 1% Rule →
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