Real Estate Investing in Saint Clair, Missouri

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

2 ZIP codes • Population: 13,649 • Franklin County

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Should you buy in Saint Clair, MO? 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: 13.5% of homes vacant — above national norms.

What’s happening in Saint Clair, MO?

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3.0/ 5

Investability

Citywide average

3.0/ 5

Appreciation

6.1% 5yr CAGR

5.0/ 5

Landlord Climate

Regulatory friendliness

🏦 30-yr Fixed Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS
Avg Investability
Avg Home Value $232,282
Avg Monthly Rent $1,022
ZIP Codes 2

Investing in Saint Clair Real Estate

Saint Clair, MO covers 2 ZIP codes and a population but the investment metrics here are lackluster — this is not a market to enter casually.

A 3.0 rating and a 5-year CAGR of 0.0% are the kinds of numbers that warrant real local underwriting, not spreadsheet tourism. Saint Clair is in that category.

Rents in Saint Clair at $1,022/mo have struggled to keep pace with cost increases, and vacancy has risen in pockets — a dynamic that compresses realized returns well below headline cap rates.

Saint Clair's population trends and income levels suggest a market where affordability is strained, which constrains how aggressively rents can rise without hurting collections.

A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
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Best ZIP codes in St. Louis, MO-IL

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Cash Flow → Appreciation → Affordable → 1% Rule →

Landlord Ground Truth

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Avg Home Value
$232,282
Avg Monthly Rent
$1,022
1% Rule
✗ Below
Landlord Friendly (MO)

Neighborhoods in Saint Clair

ZIP Codes in Saint Clair, MO

Screen every ZIP in Saint Clair

Filter Saint Clair’s ZIPs by cap rate, vacancy, appreciation and 30+ more criteria, and export your shortlist to CSV — with the Investor plan ($19/mo).

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Frequently Asked Questions About Saint Clair, MO

How expensive is real estate in Saint Clair, MO?

The median home value in Saint Clair, MO is roughly $232K. That puts it reasonable relative to the MO statewide average.

What is the tenant pool like in Saint Clair, MO?

The tenant pool in Saint Clair, MO is solid, supported by local employment and population fundamentals. Rents of $1,022/mo are well-absorbed by the market.

What strategy should investors use in Saint Clair, MO?

A careful cash-flow rentals with hands-on management strategy Saint Clair, MO best. The market produces steady results for that approach at the $232K price point.

Is Saint Clair, MO a good market for buy-and-hold investors?

Investors tracking Saint Clair, MO will find a 3.0/5 rating supported by $232K median home values and $1,022/mo rents. That profile suits long-term holders targeting predictable returns.

What do rentals go for in Saint Clair, MO?

Average rent in Saint Clair, MO is approximately $1,022/mo per month. Against $232K home values that yields a reasonable rent-to-price ratio.

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