Real Estate Investing in Sioux City, Iowa (51104)

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

Woodbury County • Population: 22,792 • Data updated: September 2026

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Should you buy in 51104 (Sioux City, IA)? 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
CLEAN

No major risk flags on the data we track.

What’s happening in Sioux City, IA (51104)?

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3.0/ 5

Investability

Overall investment appeal

3.0/ 5

Appreciation

Long-term value growth

4.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $230,735
Avg Monthly Rent $1,236
1% Rule ✗ Does Not Meet
Median Income $74,734
% Renters 34.4%

Market Analysis: 51104 Sioux City

The 51104 ZIP covers a section of Sioux City that demands careful diligence. Prices near $231K look accessible, but the work to make a deal cash flow is real.

The investment case in 51104 is resilient only for operators who understand what they are buying. A $231K median suggests accessibility, but management intensity, vacancy drift, and capex surprises are real.

Regionally, 51104 sits on the difficult end of the IA spectrum. The a solid fit for read — for disciplined operators — is that pricing reflects the difficulty.

From a cash-flow lens, 22,792 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.

Strategically, 51104 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 Sioux City:

B+ Great
Buy Confidence Score: 80/100
Affordability
20/25
Appreciation
22/25
Stability
13/20
Timing
10/15
Rental backup
15/15
Affordability
Moderate
Homes cost 3.1× the median income
Value Trend
Rising (+6.1%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $1,236/mo if you need to move
Market Conditions
COOL
More inventory, negotiating room for buyers
Bottom Line: This area shows favorable conditions for homebuyers. Solid fundamentals with reasonable affordability.
❄️
COOL MARKET
Sioux City, IA-NE-SD Metro Area
More inventory, negotiating room for buyers
58 days
Average time to sell
Average
10.0%
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 Sioux City, IA-NE-SD metro data
🏠

Property Strategy for 51104

Which property type performs best in this market?

Best for Cash Flow
2BR
5.1% cap rate
Best for Appreciation
5BR
+6.6% 5yr CAGR
Best Overall Value
5BR
$66,482/bedroom
📊 Compare All Property Types →
Type Median Value Est. Rent Cap Rate 5yr CAGR $/Bedroom
2BR $162,183 $1,140 5.1% +6.1% $81,092
3BR $225,705 $1,370 4.4% +6.3% $75,235
4BR $272,267 $1,510 4.0% +6.4% $68,067
5BR $332,408 +6.6% $66,482

Market Trends

Home Value History (with trend line)

$241K$211K$181K$151K$121K$90KJan 2009Oct 2017Jul 2026

Rent History (with trend line)

$1,257$1,202$1,147$1,091$1,036$981May 2025Dec 2025Jul 2026

📊 How Does 51104 Compare?

Metric 51104 Sioux City Sioux City, IA-NE-SD Iowa
Home Value $230,735 $173,056 N/A $227,232
5-Year CAGR 5.4% 5.1% N/A 6.0%
Avg Rent $1,236 $1,064 N/A -
Cap Rate 4.2% 4.2% - -
💡 Why Invest in 51104? 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 51104 (Sioux City, IA). Anonymous, moderated, never written by AI.

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Investability
Good
Cap Rate
4.2%
Fair
5yr Growth
+5.4%
Moderate

📊 Market Snapshot

Home Value $230,735
Monthly Rent $1,236
Price-to-Rent 15.6:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 6.4%
Cap Rate 4.2%
5-Year IRR 9.6%

📈 Home Appreciation

1-Year +6.1% ▲
3-Year CAGR +4.1% ▲
5-Year CAGR +5.4% ▲
10-Year CAGR +6.0% ▲

🏠 Rent Trends

1-Year -0.1% ▼
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 4.2%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (4.2%). 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
6.0%
Low risk
Landlord Climate
5.0/5
Friendly
Value Trend (5yr)
+5.4%
Stable
Eviction process: Fast Rent control: Favorable

Demographics in 51104

Population: 22,792

💰 Median Household Income
$74,734
This area
$74,734
State
$71,886
USA
$74,580
🏠 Renter Occupied
34.4%
This area
34.4%
State
19.7%
USA
34.0%
💼 Unemployment Rate
3.2%
This area
3.2%
State
0.0%
USA
3.7%
🎓 College Educated
30.7%
This area
30.7%
State
18.8%
USA
33.7%
👤 Median Age
34.8 years
This area
34.8 years
State
40.2 years
USA
38.9 years
🏚️ Vacancy Rate
6.0%
This area
6.0%
State
11.7%
USA
10.5%
👥 Population by Ethnicity
White 74.0%
Other/Mixed 17.2%
Hispanic/Latino 11.0%
Black/African American 5.0%
Asian 3.9%
👶 Under 18
25.2%
This area
25.2%
USA
22.0%
👴 65 and Over
14.8%
This area
14.8%
USA
17.3%
📊 Poverty Rate
8.8%
This area
8.8%
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 51104

B Avg School Grade
4 Schools
14.7:1 Avg Class Size
$13,518 Avg Per Pupil

Schools in This ZIP Code

B+ Above Average

Bryant Elementary School

📚 Pre-K – 05 Elementary
👥
564 Students
👨‍🏫
13.4:1 Class Size
💰
$13,518 Per Student
B Good

Clark Early Childhood Center

📚 Grade PK Elementary
👥
72 Students
👨‍🏫
6.3:1 Class Size
💰
$13,518 Per Student
B Good

Perry Creek Elementary School

📚 K – 05 Elementary
👥
632 Students
👨‍🏫
17.1:1 Class Size
💰
$13,518 Per Student
C+ Average

North High School

📚 09 – 12 High School
👥
1,660 Students
👨‍🏫
21.9:1 Class Size
💰
$13,518 Per Student

Nearby Schools (5 more)

Schools in adjacent ZIP codes that may serve this area

B+ Above Average

Hunt Elementary School

📚 Pre-K – 05 Elementary
📍 1114 W. 27th St, Sioux City
👥
423 Students
👨‍🏫
13.9:1 Class Size
💰
$13,518 Per Student
B+ Above Average

Irving Elementary School

📚 K – 05 Elementary
📍 901 Floyd Blvd, Sioux City
👥
616 Students
👨‍🏫
12.5:1 Class Size
💰
$13,518 Per Student
B+ Above Average

Liberty Elementary School

📚 Pre-K – 05 Elementary
📍 1623 Rebecca Street, Sioux City
👥
632 Students
👨‍🏫
13.1:1 Class Size
💰
$13,518 Per Student
B+ Above Average

Loess Hills Elementary

📚 Pre-K – 05 Elementary
📍 1717 CASSELMAN STREET, SIOUX CITY
👥
585 Students
👨‍🏫
14.6:1 Class Size
💰
$13,518 Per Student
B+ Above Average

Unity Elementary School

📚 Pre-K – 05 Elementary
📍 1901 Unity Avenue, Sioux City
👥
501 Students
👨‍🏫
12.3:1 Class Size
💰
$13,518 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

5 Nearby 1,587 Off-Campus Students
C
St Luke's College
196 students · 1.0 mi
C
Briar Cliff University
940 students · 1.4 mi
C+
Western Iowa Tech Community College
5,071 students · 4.6 mi
C
Morningside University
2,158 students · 4.8 mi
C
Iowa School of Beauty-Sioux City
40 students · 6.7 mi

Investor Insight: With 1,587 students living off-campus nearby, this area has strong rental demand from the college population.

Frequently Asked Questions

Should investors consider Sioux City, IA?

Our data puts Sioux City, IA at 3.0/5 for investability. Home prices of $231K and rents around $1,236/mo create a solid backdrop for investor activity.

What approach is best for Sioux City, IA real estate?

Most investors in Sioux City, IA run a careful cash-flow rentals with hands-on management strategy. It aligns with the 3.0/5 investability profile and the market fundamentals.

Where do rents currently stand in Sioux City, IA?

Sioux City, IA rentals go for roughly $1,236/mo a month. That puts gross yield in solid territory relative to $231K acquisition costs.

Are landlord laws favorable in Sioux City, IA?

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

Where do home prices stand in Sioux City, IA?

Homes in Sioux City, IA typically sell near $231K. Prices have moved at a 0.0% 5-year CAGR, which even-keeled long-term demand.

You know 51104 now. You don’t know where it ranks.

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How 51104 ranks in Sioux City, IA-NE-SD

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation → Affordable →
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