Real Estate Investing in Riley, Kansas (66531)

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

Riley County • Population: 1,348 • Data updated: September 2026

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Should you buy in 66531 (Riley, KS)? Our answer, based on the numbers below.

🏠 For Homebuyers
MIXED
Grade C (60/100)

Mixed signals — some positives, some negatives. Worth considering but not a slam-dunk.

📈 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
1 flag
  • High vacancy: 12.5% of homes vacant — above national norms.

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

What’s happening in Riley, KS (66531)?

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3.0/ 5

Investability

Overall investment appeal

3.0/ 5

Appreciation

Long-term value growth

3.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $226,261
Avg Monthly Rent $1,071
1% Rule ✗ Does Not Meet
Median Income $74,492
% Renters 7.7%

Market Analysis: 66531 Riley

ZIP 66531 inside Riley County looks affordable on the surface — median value of $226K — but the discount exists for reasons that a careful buyer should understand before committing.

If the plan assumes clean turnover, on-time rent, and low maintenance on a $226K asset, 66531 is the wrong submarket. If the plan prices in friction, the yield can still work.

Stepping back, 66531 offers a low basis, the region around Riley has moved on in ways that the ZIP itself has not fully absorbed. The result is a discount with genuine reasons.

Put differently, 1,348 residents fill the ZIP, renter turnover runs higher than neighboring postal codes and delinquency risk is a real line item rather than a theoretical one.

Experienced landlords with local relationships tend to find 66531 workable. Turnkey investors from out of state usually find the numbers do not hold up in practice.

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 Riley:

B Good
Buy Confidence Score: 72/100
Affordability
20/25
Appreciation
22/25
Stability
7/20
Timing
8/15
Rental backup
15/15
Affordability
Affordable
Homes cost 3× the median income
Value Trend
Rising (+8.1%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $1,071/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
Manhattan, KS Metro Area
Even conditions for buyers and sellers
33 days
Average time to sell
Average
9.9%
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 Manhattan, KS metro data
🏠

Property Strategy for 66531

Which property type performs best in this market?

Best for Cash Flow
2BR
5.8% cap rate
Best for Appreciation
2BR
+8.1% 5yr CAGR
Best Overall Value
4BR
$63,439/bedroom
📊 Compare All Property Types →
Type Median Value Est. Rent Cap Rate 5yr CAGR $/Bedroom
2BR $148,998 $1,190 5.8% +8.1% $74,499
3BR $222,303 $1,660 5.4% +7.5% $74,101
4BR $253,757 $2,000 5.7% +7.3% $63,439

Market Trends

Home Value History (with trend line)

$242K$209K$176K$144K$111K$79KJan 2012May 2019Jul 2026

📊 How Does 66531 Compare?

Metric 66531 Riley Manhattan, KS Kansas
Home Value $226,261 $226,261 N/A $237,409
5-Year CAGR 6.0% 6.0% N/A 7.2%
Avg Rent $1,071 $1,071 N/A -
Cap Rate 3.7% 3.7% - -
💡 Why Invest in 66531? 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 →
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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 66531 (Riley, KS). Anonymous, moderated, never written by AI.

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Investability
Good
Cap Rate
3.7%
Low
5yr Growth
+6.0%
Moderate

📉 Market Crash Risk Index

Based on Manhattan, KS metro

0/10
Low Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
0/3
48%
Days Pending
0/2
33 days

View all metro crash risk rankings →

📊 Market Snapshot

Home Value $226,261
Monthly Rent $1,071
Price-to-Rent 17.6:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 5.7%
Cap Rate 3.7%
5-Year IRR 9.7%

📈 Home Appreciation

1-Year +8.1% ▲
3-Year CAGR +6.7% ▲
5-Year CAGR +6.0% ▲
10-Year CAGR +5.7% ▲

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 3.7%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (3.7%). 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
12.5%
Moderate risk
Landlord Climate
5.0/5
Friendly
Value Trend (5yr)
+6.0%
Stable
Eviction process: Fast Rent control: Favorable

Demographics in 66531

Population: 1,348

💰 Median Household Income
$74,492
This area
$74,492
State
$67,472
USA
$74,580
🏠 Renter Occupied
7.7%
This area
7.7%
State
22.4%
USA
34.0%
💼 Unemployment Rate
0.6%
This area
0.6%
State
-2.1%
USA
3.7%
🎓 College Educated
34.8%
This area
34.8%
State
17.3%
USA
33.7%
👤 Median Age
37.8 years
This area
37.8 years
State
32.6 years
USA
38.9 years
🏚️ Vacancy Rate
12.5%
This area
12.5%
State
16.4%
USA
10.5%
👥 Population by Ethnicity
White 97.8%
Other/Mixed 2.2%
👶 Under 18
25.8%
This area
25.8%
USA
22.0%
👴 65 and Over
15.9%
This area
15.9%
USA
17.3%
📊 Poverty Rate
0.8%
This area
0.8%
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 66531

A Avg School Grade
2 Schools
13.7:1 Avg Class Size
$14,378 Avg Per Pupil

Schools in This ZIP Code

A Very Good

Riley County Grade School

📚 Pre-K – 08 School
👥
499 Students
👨‍🏫
14.5:1 Class Size
💰
$14,378 Per Student
B+ Above Average

Riley County High School

📚 09 – 12 High School
👥
213 Students
👨‍🏫
12.9:1 Class Size
💰
$14,378 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

2 Nearby 806 Off-Campus Students
C
Manhattan Area Technical College
968 students · 14.1 mi
C
Bellus Academy
223 students · 14.6 mi

Investor Insight: With 806 students living off-campus nearby, this area has strong rental demand from the college population.

Frequently Asked Questions

How does Riley, KS rate as a rental market?

Riley, KS scores 3.0/5 for investability. Home values sit at $226K and rents near $1,071/mo, which keeps the rent-to-price ratio in reasonable territory for buy-and-hold investors.

Are there empty rentals in Riley, KS?

Vacancy in Riley, KS is elevated, which keeps landlord downtime on reasonable timelines. Most properties lease within the standard window at $1,071/mo.

How much do tenants pay in Riley, KS?

Rent in Riley, KS is around $1,071/mo. The resulting rent-to-value relationship with $226K pricing is reasonable for most investor models.

What approach is best for Riley, KS real estate?

The best-fit strategy in Riley, KS is careful cash-flow rentals with hands-on management. That approach the rent and price profile of the market.

How strong is tenant demand in Riley, KS?

Working renters make up the core of the Riley, KS tenant base. The pool is reasonable for investors targeting long-term holds.

You know 66531 now. You don’t know where it ranks.

This page stays free — all of it. What one page can’t tell you is how 66531 compares to every other market. Investor ($19/mo) screens every U.S. ZIP by cap rate, the 1% rule, vacancy and landlord climate, and exports your shortlist.

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How 66531 ranks in Manhattan, KS

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation → Affordable →
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