Real Estate Investing in Glenham, South Dakota (57631)

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

Campbell County • Population: 365 • Data updated: September 2026

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Should you buy in 57631 (Glenham, SD)? Our answer, based on the numbers below.

🏠 For Homebuyers
WEAK FIT
Grade F (31/100)

Multiple negative signals. Better options likely exist nearby.

📈 For Investors
WEAK
2.0 / 5 (33/100)

Structural challenges here. The numbers may look cheap but operational risk is high. Only for experienced, hands-on investors.

⚠️ Risks to Know
2 flags
  • High vacancy: 34.9% of homes vacant — above national norms.
  • Higher unemployment: 9.1% unemployment — tenant risk signal.

• Limited market data — this is a very small market; averages are built from few observations and can swing widely. • Modeled rent — no observed market rent for this ZIP; the figure is estimated from HUD fair-market rent.

What’s happening in Glenham, SD (57631)?

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2.0/ 5

Investability

Overall investment appeal

0.0/ 5

Appreciation

Long-term value growth

3.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $227,046
Avg Monthly Rent $909
1% Rule ✗ Does Not Meet
Median Income $49,300
% Renters 6.7%

Market Analysis: 57631 Glenham

Looking more closely, ZIP 57631 has challenges — vacancy pressure, softer price growth, and tenant stability concerns sit alongside the $227K median. It rewards specialists, not generalists.

The 57631 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 57631 among SD's softer markets. That context does not make the ZIP uninvestable, but it does raise the bar for due diligence.

The 57631 ZIP's population of 365 has faced economic pressure over the last decade. That pressure shows up in rent delinquency patterns that clocks in at the need for careful underwriting.

Experienced landlords with local relationships tend to find 57631 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 Glenham:

C+ Average
Buy Confidence Score: 65/100
Affordability
10/25
Appreciation
25/25
Stability
7/20
Timing
8/15
Rental backup
15/15
Affordability
Moderate
Homes cost 4.6× the median income
Value Trend
Rising (+12.4%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $909/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.

Market Trends

Home Value History (with trend line)

$231K$223K$215K$206K$198K$190KJan 2024May 2025Jul 2026

📊 How Does 57631 Compare?

Metric 57631 Glenham South Dakota
Home Value $227,046 $227,046 $311,504
5-Year CAGR N/A N/A 6.8%
Avg Rent $909 $909 -
Cap Rate 3.1% 3.1% -
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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 57631 (Glenham, SD). Anonymous, moderated, never written by AI.

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Investability
Fair
Cap Rate
3.1%
Low

📊 Market Snapshot

Home Value $227,046
Monthly Rent $909
Price-to-Rent 20.8:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 4.8%
Cap Rate 3.1%
5-Year IRR 15.5%

📈 Home Appreciation

1-Year +12.4% ▲
3-Year CAGR N/A
5-Year CAGR N/A
10-Year CAGR N/A

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 3.1%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (3.1%). 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.

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⚠️ Risk Signals

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

Vacancy
34.9%
Elevated risk
Landlord Climate
5.0/5
Friendly
Value Trend (5yr)
N/A
Stable
Eviction process: Fast Rent control: Favorable

Demographics in 57631

Population: 365

💰 Median Household Income
$49,300
This area
$49,300
State
$68,422
USA
$74,580
🏠 Renter Occupied
6.7%
This area
6.7%
State
23.8%
USA
34.0%
💼 Unemployment Rate
9.1%
This area
9.1%
State
-0.5%
USA
3.7%
🎓 College Educated
32.5%
This area
32.5%
State
17.7%
USA
33.7%
👤 Median Age
58.5 years
This area
58.5 years
State
31.0 years
USA
38.9 years
🏚️ Vacancy Rate
34.9%
This area
34.9%
State
18.9%
USA
10.5%
👥 Population by Ethnicity
White 97.7%
Other/Mixed 2.3%
👶 Under 18
6.0%
This area
6.0%
USA
22.0%
👴 65 and Over
38.5%
This area
38.5%
USA
17.3%
📊 Poverty Rate
2.1%
This area
2.1%
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

Frequently Asked Questions

What approach is best for Glenham, SD real estate?

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

Is vacancy a concern in Glenham, SD?

Expect elevated vacancy in Glenham, SD. Rents at $909/mo are absorbed by the tenant base without meaningful lag.

Does Glenham, SD make sense for an investment property?

With a 2.0/5 investability score, Glenham, SD ranks as a solid market for rental property investors. Median prices of $227K and rents of $909/mo drive the underlying numbers.

How do landlord-tenant laws work in Glenham, SD?

SD ranks as a landlord-friendly state for landlord-tenant law. Glenham generally follows the statewide framework, so landlords face reasonable operating rules.

How do home values compare in Glenham, SD?

In Glenham, SD the median home value sits at $227K. Against the broader SD market, that reads as reasonable for most investors.

You know 57631 now. You don’t know where it ranks.

This page stays free — all of it. What one page can’t tell you is how 57631 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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