📊 St. Louis, MO-IL Market Demographics
Population
2,820,000
🟢 Census ACS 2023
Median Household Income
$64,900
🟢 ACS Table B19013
Median Age
39.5 yrs
🟢 ACS Table B01002
Unemployment Rate
4.5%
🟢 BLS LAUS
Homeownership Rate
68.0%
🟢 ACS Table B25003
📋 Market Analysis: Why St. Louis for Franchising?
Income & purchasing power. St. Louis's median household income of $64,900 is 14% below the national median of $75,149. Value-oriented franchise concepts (QSR, cleaning services, discount retail) tend to perform well in markets below the national income median, as franchisees can maintain lower operating costs while serving strong demand.
Labor market conditions. The unemployment rate in St. Louis is 4.5%, 0.9pp above the national average of 3.6%. A labor market near the national average provides balanced conditions for franchise operations — neither constrained by labor shortages nor burdened by weak demand.
Homeownership & service demand. At 68.0%, homeownership in St. Louis is 2.8pp above the national rate of 65.2%. Homeownership near the national average supports moderate demand across both home services and consumer-facing franchise categories.
Top opportunity: Pet Services. With a Penetration Index of 46 (54% below the national average), Pet Services has the highest Opportunity Score of 82/100 in St. Louis. The market has an estimated 90 existing units versus 197 expected based on population — a gap of roughly 107 units that represents white-space opportunity for new entrants.
How St. Louis compares. Demographically similar metro areas include Orlando, San Antonio, Tampa. Comparing franchise penetration across peer markets can reveal whether St. Louis's opportunity gaps are local (untapped demand) or structural (category fit for the region). Explore each peer market for side-by-side franchise category analysis.
#1
🐾
Pet Services
Pet grooming, boarding, training, veterinary, and specialty pet care franchises
82
Opportunity
Score
🟢 Census Verified
Penetration Index
46
54% below avg
Est. Units (St. Louis)
90
vs 197 expected
Avg Investment
$120,000–$350,000
typical range
54% below peer-market average — 90 estimated units vs 197 expected for a market of 2.8M (Source: FDD Item 20 estimates)
📊 Source: Unit counts from APPA + FDD Item 20 disclosures
Full Analysis — All 10 Categories in St. Louis →
#2
🧹
Cleaning Services
Residential cleaning, commercial janitorial, and specialty cleaning franchises
82
Opportunity
Score
🟢 Census Verified
Penetration Index
46
54% below avg
Est. Units (St. Louis)
181
vs 395 expected
Avg Investment
$60,000–$200,000
typical range
54% below peer-market average — 181 estimated units vs 395 expected for a market of 2.8M (Source: FDD Item 20 estimates)
📊 Source: Unit counts from FDD Item 20 + SBA franchise registry
Full Analysis — All 10 Categories in St. Louis →
#3
🍔
Fast Food / QSR
Quick-service restaurants including burgers, pizza, sandwiches, and ethnic fast food
75
Opportunity
Score
🟢 Census Verified
Penetration Index
55
45% below avg
Est. Units (St. Louis)
619
vs 1,128 expected
Avg Investment
$250,000–$800,000
typical range
45% below peer-market average — 619 estimated units vs 1128 expected for a market of 2.8M (Source: FDD Item 20 estimates)
📊 Source: Unit counts from FDD Item 20 + Census business patterns
Full Analysis — All 10 Categories in St. Louis →
#4
☕
Coffee & Beverages
Coffee shops, juice bars, tea houses, and specialty beverage franchises
75
Opportunity
Score
🟢 Census Verified
Penetration Index
55
45% below avg
Est. Units (St. Louis)
279
vs 508 expected
Avg Investment
$150,000–$500,000
typical range
45% below peer-market average — 279 estimated units vs 508 expected for a market of 2.8M (Source: FDD Item 20 estimates)
📊 Source: Unit counts from FDD disclosures + SBA franchise data
Full Analysis — All 10 Categories in St. Louis →
#5
💪
Fitness & Wellness
Gyms, boutique fitness studios, yoga, martial arts, and wellness centers
75
Opportunity
Score
🟢 Census Verified
Penetration Index
55
45% below avg
Est. Units (St. Louis)
186
vs 338 expected
Avg Investment
$200,000–$600,000
typical range
45% below peer-market average — 186 estimated units vs 338 expected for a market of 2.8M (Source: FDD Item 20 estimates)
📊 Source: Unit counts from IFA membership data + FDD Item 20
Full Analysis — All 10 Categories in St. Louis →
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📈 Peer Market Comparison — Similar Metro Areas
| Metro Area | Population | Median HHI |
|---|
| 📍 St. Louis, MO-IL (this market) | 2,820,000 | $64,900 |
| Orlando-Kissimmee-Sanford, FL |
2,817,000 |
$60,800 |
| San Antonio-New Braunfels, TX |
2,611,000 |
$59,200 |
| Tampa-St. Petersburg-Clearwater, FL |
3,272,000 |
$63,800 |
❓ Frequently Asked Questions
What are the best franchise categories to open in St. Louis?
Based on our data analysis, the top franchise categories in St. Louis by Opportunity Score are: 1. Pet Services (Score: 82/100), 2. Cleaning Services (Score: 82/100), 3. Fast Food / QSR (Score: 75/100), 4. Coffee & Beverages (Score: 75/100), 5. Fitness & Wellness (Score: 75/100). These scores are based on population demographics from US Census ACS 2023 and franchise unit count estimates from FDD Item 20 disclosures.
How many people live in the St. Louis, MO-IL metro area?
According to the US Census American Community Survey 2023 5-year estimates, the St. Louis, MO-IL metropolitan statistical area has a population of 2,820,000.
What is the median household income in St. Louis?
The median household income in the St. Louis, MO-IL metro area is $64,900, according to US Census ACS 2023 estimates (ACS Table B19013).
How many Pet Services franchise units are in St. Louis?
Based on FDD Item 20 disclosures and Census business pattern data, St. Louis has an estimated 90 Pet Services franchise units, compared to 197 expected based on the metro's population. This gives a Penetration Index of 46 — indicating a potentially underserved market.
How does the St. Louis market compare to similar metro areas for franchising?
St. Louis has a population of 2,820,000 and median household income of $64,900, which is -14% below the national median. Comparable metro areas include Orlando, San Antonio, Tampa. We recommend comparing opportunity scores across peer metros before selecting a territory, as penetration gaps vary significantly between demographically similar markets.
What factors should I consider before opening a franchise in St. Louis?
Key factors include: (1) local income levels — St. Louis's $64,900 median HHI determines which franchise price points the market supports, (2) category saturation — check the Penetration Index for your target category, (3) labor availability — the 4.5% unemployment rate affects staffing costs, and (4) real estate — homeownership at 68.0% influences both commercial lease availability and home services demand. Use our Territory Opportunity Finder for a complete category-by-category analysis.
📚 Data Sources & Methodology
This analysis is based on:
- US Census American Community Survey 2023 (5-year estimates)
- Franchise Disclosure Documents (FDD Item 20) through 2024
- International Franchise Association (IFA) market data
How Opportunity Scores are calculated: Scores combine franchise category penetration (estimated from FDD Item 20 data),
local income levels, unemployment, and regional market factors. A score of 80+ indicates strong underpenetration;
50–79 indicates moderate opportunity; below 50 indicates a saturated or challenging market.
What "estimated" means: Unit counts marked 🟡 are derived from FDD disclosures for major franchisors
and Census business pattern data. They are directional estimates, not precise counts. Verify through individual FDD Item 20 research.
Disclaimer: This analysis is for informational purposes only.
It does not constitute investment advice. Past market data does not guarantee future franchise performance.
Full methodology →
Last updated: April 1, 2026 · Data: US Census ACS 2023 · FDD through 2024
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