Real Estate Investing in Bison, South Dakota (57620)

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

Perkins County • Population: 590 • Data updated: September 2026

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Should you buy in 57620 (Bison, SD)? Our answer, based on the numbers below.

🏠 For Homebuyers
GOOD FIT
Grade B (72/100)

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 (52/100)

A cash-flow market — rent-to-price math works from day one, though value growth is modest. Great for income-focused investors.

⚠️ Risks to Know
1 flag
  • High vacancy: 19.5% of homes vacant — above national norms.

• 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 Bison, SD (57620)?

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3.0/ 5

Investability

Overall investment appeal

2.0/ 5

Appreciation

Long-term value growth

4.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $169,127
Avg Monthly Rent $1,089
1% Rule ✗ Does Not Meet
Median Income $70,000
% Renters 22.4%

Market Analysis: 57620 Bison

The 57620 ZIP covers a section of Bison that demands careful diligence. Prices near $169K look accessible, but the work to make a deal cash flow is real.

Distressed markets are won on execution, not on spreadsheets. ZIP 57620 reports the profile where tenant screening, deferred maintenance, and local relationships determine the outcome.

Statewide comparisons place 57620 among SD's softer markets. That context does not make the ZIP uninvestable, but it does raise the bar for due diligence.

The demographic picture in 57620 includes headwinds that any investor should price in. Income distribution skews lower than Bison averages, and tenant stability requires active management.

Distressed ZIPs reward experience. sturdy returns are possible in 57620, 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 Bison:

B Good
Buy Confidence Score: 73/100
Affordability
25/25
Appreciation
18/25
Stability
7/20
Timing
8/15
Rental backup
15/15
Affordability
Affordable
Homes cost 2.4× the median income
Value Trend
Rising (+3.1%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $1,089/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)

$188K$172K$155K$138K$122K$105KFeb 2020May 2023Jul 2026

📊 How Does 57620 Compare?

Metric 57620 Bison South Dakota
Home Value $169,127 $169,127 $311,504
5-Year CAGR 4.9% 4.9% 6.8%
Avg Rent $1,089 $1,089 -
Cap Rate 5.0% 5.0% -

Similar ZIPs Within 25 Miles

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💡 Why Invest in 57620? Click to expand

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

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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 57620 (Bison, SD). Anonymous, moderated, never written by AI.

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Investability
Good
Cap Rate
5.0%
Fair
5yr Growth
+4.9%
Moderate

📊 Market Snapshot

Home Value $169,127
Monthly Rent $1,089
Price-to-Rent 12.9:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 7.7%
Cap Rate 5.0%
5-Year IRR 9.9%

📈 Home Appreciation

1-Year +3.1% ▲
3-Year CAGR +2.0% ▲
5-Year CAGR +4.9% ▲
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: 5.0%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (5.0%). 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
19.5%
Elevated risk
Landlord Climate
5.0/5
Friendly
Value Trend (5yr)
+4.9%
Stable
Eviction process: Fast Rent control: Favorable

Demographics in 57620

Population: 590

💰 Median Household Income
$70,000
This area
$70,000
State
$68,422
USA
$74,580
🏠 Renter Occupied
22.4%
This area
22.4%
State
23.8%
USA
34.0%
💼 Unemployment Rate
0.0%
This area
0.0%
State
-0.5%
USA
3.7%
🎓 College Educated
21.0%
This area
21.0%
State
17.7%
USA
33.7%
👤 Median Age
45.6 years
This area
45.6 years
State
31.0 years
USA
38.9 years
🏚️ Vacancy Rate
19.5%
This area
19.5%
State
18.9%
USA
10.5%
👥 Population by Ethnicity
White 97.4%
Other/Mixed 2.7%
Hispanic/Latino 0.7%
👶 Under 18
26.4%
This area
26.4%
USA
22.0%
👴 65 and Over
21.5%
This area
21.5%
USA
17.3%
📊 Poverty Rate
2.9%
This area
2.9%
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 57620

B+ Avg School Grade
3 Schools
9.1:1 Avg Class Size
$19,226 Avg Per Pupil

Schools in This ZIP Code

A Very Good

Bison Elementary - 02

📚 K – 06 School
👥
71 Students
👨‍🏫
7.1:1 Class Size
💰
$19,226 Per Student
B+ Above Average

Bison High School - 01

📚 09 – 12 High School
👥
46 Students
👨‍🏫
6.8:1 Class Size
💰
$19,226 Per Student
B+ Above Average

Bison Jr. High - 04

📚 07 – 08 Middle
👥
20 Students
👨‍🏫
13.3:1 Class Size
💰
$19,226 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.

Frequently Asked Questions

Do rentals sit vacant long in Bison, SD?

Expect elevated vacancy in Bison, SD. Rents at $1,089/mo are absorbed by the tenant base without meaningful lag.

What is the tenant pool like in Bison, SD?

Expect a solid tenant pool in Bison, SD. The rental market absorbs $1,089/mo rents without meaningful friction.

What do rentals go for in Bison, SD?

Average rent in Bison, SD is approximately $1,089/mo per month. Against $169K home values that yields a reasonable rent-to-price ratio.

Are eviction rules reasonable in Bison, SD?

For rental operators, Bison, SD rates as landlord-friendly. The regulatory environment standard buy-and-hold operations.

How should investors approach Bison, SD?

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

You know 57620 now. You don’t know where it ranks.

This page stays free — all of it. What one page can’t tell you is how 57620 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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