Real Estate Investing in Knoxville, Iowa (50138)

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

Marion County • Population: 11,374 • Data updated: September 2026

☆ Watch this market Free account

Should you buy in 50138 (Knoxville, IA)? Our answer, based on the numbers below.

🏠 For Homebuyers
GOOD FIT
Grade B (71/100)

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 Knoxville, IA (50138)?

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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 $214,774
Avg Monthly Rent $950
1% Rule ✗ Does Not Meet
Median Income $65,341
% Renters 24.3%

Market Analysis: 50138 Knoxville

The 50138 ZIP covers a section of Knoxville that demands careful diligence. Prices near $215K look accessible, but the work to make a deal cash flow is real.

Rent of $950/mo on a $215K basis reads well until vacancy, delinquency, and capex enter the model. The honest cap rate in 50138 sits below the stated 0.0% once reality is priced in.

Nearby ZIPs in Knoxville have seen price recovery that 50138 has not matched. Marion County data supports the view that the spread is structural rather than temporary.

Employment concentration in 50138 leans toward sectors with higher volatility. The demographic consequence is income fluctuation that investors need to factor into their pro forma.

Strategically, 50138 can be a high-return sleeve of a diversified portfolio — but it should not be the whole portfolio, and it should not be someone's first deal.

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 Knoxville:

B Good
Buy Confidence Score: 70/100
Affordability
20/25
Appreciation
18/25
Stability
11/20
Timing
6/15
Rental backup
15/15
Affordability
Moderate
Homes cost 3.3× the median income
Value Trend
Rising (+6.7%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $950/mo if you need to move
Market Conditions
WARM
Seller-favorable conditions, steady activity
Bottom Line: Mixed signals in this market. Research specific properties carefully and be prepared to negotiate.
☀️
WARM MARKET
Pella, IA Metro Area
Seller-favorable conditions, steady activity
0 days
Average time to sell
Very Fast
6.9%
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 Pella, IA metro data
🏠

Property Strategy for 50138

Which property type performs best in this market?

Best for Cash Flow
1BR
6.2% cap rate
Best for Appreciation
4BR
+7.8% 5yr CAGR
Best Overall Value
2BR
$69,075/bedroom
📊 Compare All Property Types →
Type Median Value Est. Rent Cap Rate 5yr CAGR $/Bedroom
1BR $88,251 $760 6.2% $88,251
2BR $138,150 $960 5.0% +5.6% $69,075
3BR $215,636 $1,150 3.8% +6.8% $71,879
4BR $280,408 $1,280 3.3% +7.8% $70,102
5BR $350,636 +7.8% $70,127

Market Trends

Home Value History (with trend line)

$226K$195K$164K$134K$103K$73KFeb 2009Nov 2017Jul 2026

Rent History (with trend line)

$1,062$1,013$963$914$864$815Apr 2025Dec 2025Jul 2026

📊 How Does 50138 Compare?

Metric 50138 Knoxville Pella, IA Iowa
Home Value $214,774 $214,774 N/A $227,232
5-Year CAGR 5.0% 5.0% N/A 6.0%
Avg Rent $950 $950 N/A -
Cap Rate 3.5% 3.5% - -
💡 Why Invest in 50138? 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 50138 (Knoxville, IA). Anonymous, moderated, never written by AI.

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Investability
Good
Cap Rate
3.5%
Low
5yr Growth
+5.0%
Moderate

📉 Market Crash Risk Index

Based on Pella, IA metro

2/10
Low Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
2/3
67%
Days Pending
0/2
0 days

View all metro crash risk rankings →

📊 Market Snapshot

Home Value $214,774
Monthly Rent $950
Price-to-Rent 18.8:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 5.3%
Cap Rate 3.5%
5-Year IRR 8.4%

📈 Home Appreciation

1-Year +6.7% ▲
3-Year CAGR +4.7% ▲
5-Year CAGR +5.0% ▲
10-Year CAGR +7.1% ▲

🏠 Rent Trends

1-Year -8.3% ▼
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 3.5%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (3.5%). 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
7.5%
Low risk
Landlord Climate
5.0/5
Friendly
Value Trend (5yr)
+5.0%
Stable
Eviction process: Fast Rent control: Favorable

Demographics in 50138

Population: 11,374

💰 Median Household Income
$65,341
This area
$65,341
State
$71,886
USA
$74,580
🏠 Renter Occupied
24.3%
This area
24.3%
State
19.7%
USA
34.0%
💼 Unemployment Rate
1.8%
This area
1.8%
State
0.0%
USA
3.7%
🎓 College Educated
24.0%
This area
24.0%
State
18.8%
USA
33.7%
👤 Median Age
42.3 years
This area
42.3 years
State
40.2 years
USA
38.9 years
🏚️ Vacancy Rate
7.5%
This area
7.5%
State
11.7%
USA
10.5%
👥 Population by Ethnicity
White 94.5%
Other/Mixed 4.3%
Hispanic/Latino 0.6%
Asian 0.6%
Black/African American 0.5%
👶 Under 18
21.7%
This area
21.7%
USA
22.0%
👴 65 and Over
21.7%
This area
21.7%
USA
17.3%
📊 Poverty Rate
6.7%
This area
6.7%
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 50138

A+ Avg School Grade
4 Schools
14.3:1 Avg Class Size
$25,582 Avg Per Pupil

Schools in This ZIP Code

A+ Excellent

Knoxville High School

📚 09 – 12 High School
👥
503 Students
👨‍🏫
14.4:1 Class Size
💰
$25,582 Per Student
A+ Excellent

Knoxville Middle School

📚 06 – 08 Middle
👥
324 Students
👨‍🏫
12.1:1 Class Size
💰
$25,582 Per Student
A+ Excellent

Northstar Elementary School

📚 03 – 05 Elementary
👥
342 Students
👨‍🏫
14.5:1 Class Size
💰
$25,582 Per Student
A Very Good

West Elementary

📚 Pre-K – 02 Elementary
👥
490 Students
👨‍🏫
16.1:1 Class Size
💰
$25,582 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+
Central College
1,095 students · 11.7 mi

Frequently Asked Questions

How does Knoxville, IA rate as a rental market?

Knoxville, IA sits at an investability rating of 3.0/5, with median home values near $215K and average rents around $950/mo. That combination puts it in the healthy tier for investor interest.

How high is vacancy risk in Knoxville, IA?

Occupancy in Knoxville, IA runs stable with elevated vacancy. Well-priced units at $950/mo lease on reasonable timelines.

Is housing expensive in Knoxville, IA?

Homes in Knoxville, IA typically sell near $215K. Prices have moved at a 0.0% 5-year CAGR, which steady long-term demand.

Is Knoxville, IA suited for a house hack?

Knoxville, IA offers a challenging house-hacking opportunity. Small multifamily or rent-by-the-room plays can pair well with the $950/mo rent level.

What monthly rent should investors expect in Knoxville, IA?

Rent in Knoxville, IA is around $950/mo. The resulting rent-to-value relationship with $215K pricing is reasonable for most investor models.

You know 50138 now. You don’t know where it ranks.

This page stays free — all of it. What one page can’t tell you is how 50138 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 50138 ranks in Pella, IA

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation → Affordable →
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