Business Opportunities in Monroe, MI

Data-driven insights using Gap Ratio analysis to identify underserved markets

Population

0.2M

High Demand

Moderate Demand

High Confidence

📊 How Gap Ratio Works

Gap Ratio = National Density / Local Density. Higher ratios indicate underserved markets. A ratio of 2.0x means this area has 50% fewer businesses per capita than the national average.

≥1.5x High Demand

1.1-1.5x Moderate

0.9-1.1x Balanced

<0.9x Saturated

Top Opportunities (Sorted by Gap Ratio)

Computer Systems Design Services Business

Computer Systems Design Services

High Confidence

11.9xGap Ratio

92% fewer businesses than national average

High Demand

Computer Systems Design Services ServiceProfessional Computer

Local Density

0.12/10k

National Avg

1.48/10k

Local Businesses

NAICS Code

541512

Offices of Mental Health Practitioners (except Physicians) Business

Offices of Mental Health Practitioners (except Physicians)

High Confidence

9.8xGap Ratio

90% fewer businesses than national average

High Demand

Offices of Mental Health Practitioners (except Physicians) ServiceProfessional Offices

Local Density

0.12/10k

National Avg

1.22/10k

Local Businesses

NAICS Code

62133

hospitals or HMO medical centers

Offices of Mental Health Practitioners (except Physicians)

High Confidence

9.8xGap Ratio

90% fewer businesses than national average

High Demand

Local Density

0.12/10k

National Avg

1.22/10k

Local Businesses

NAICS Code

621330

collecting rents and overseeing other services (e

Real Estate Property Managers

8.7xGap Ratio

88% fewer businesses than national average

High Demand

such as collecting rents and overseeing other services (e

Local Density

0.25/10k

National Avg

2.16/10k

Local Businesses

NAICS Code

53131

Escrow Services

Activities Related to Real Estate

High Confidence

8.6xGap Ratio

88% fewer businesses than national average

High Demand

Property ManagementReal Estate Appraisal

Local Density

0.37/10k

National Avg

3.21/10k

Local Businesses

NAICS Code

5313

Day spas Depilatory or electrolysis (i

Other Personal Care Services

6.9xGap Ratio

85% fewer businesses than national average

High Demand

Local Density

0.12/10k

National Avg

0.86/10k

Local Businesses

NAICS Code

81219

Computer Systems Design and Related Services Business

Computer Systems Design and Related Services

High Confidence

6.5xGap Ratio

85% fewer businesses than national average

High Demand

Computer Systems Design and Related Services ServiceProfessional Computer

Local Density

0.62/10k

National Avg

4.02/10k

Local Businesses

NAICS Code

5415

Computer Systems Design and Related Services Business

Computer Systems Design and Related Services

High Confidence

6.5xGap Ratio

85% fewer businesses than national average

High Demand

Computer Systems Design and Related Services ServiceProfessional Computer

Local Density

0.62/10k

National Avg

4.02/10k

Local Businesses

NAICS Code

54151

Day spas Depilatory or electrolysis (i

Other Personal Care Services

6.3xGap Ratio

84% fewer businesses than national average

High Demand

Local Density

0.12/10k

National Avg

0.78/10k

Local Businesses

NAICS Code

812199

Business Consultant

Management, Scientific, and Technical Consulting Services

High Confidence

5.5xGap Ratio

82% fewer businesses than national average

High Demand

Corporate AdvisorManagement Consulting

Local Density

1.16/10k

National Avg

6.43/10k

Local Businesses

NAICS Code

5416

hospitals or HMO medical centers

Offices of All Other Health Practitioners

High Confidence

5.2xGap Ratio

81% fewer businesses than national average

High Demand

Local Density

0.21/10k

National Avg

1.09/10k

Local Businesses

NAICS Code

62139

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

5.1xGap Ratio

80% fewer businesses than national average

High Demand

Property BrokerReal Estate Agent

Local Density

0.91/10k

National Avg

4.65/10k

Local Businesses

NAICS Code

5312

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

5.1xGap Ratio

80% fewer businesses than national average

High Demand

Property BrokerReal Estate Agent

Local Density

0.91/10k

National Avg

4.65/10k

Local Businesses

NAICS Code

53121

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

5.1xGap Ratio

80% fewer businesses than national average

High Demand

Property BrokerReal Estate Agent

Local Density

0.91/10k

National Avg

4.65/10k

Local Businesses

NAICS Code

531210

Concierge Service

Other Personal Services

4.9xGap Ratio

80% fewer businesses than national average

High Demand

Errand ServicePersonal Shopper

Local Density

0.33/10k

National Avg

1.64/10k

Local Businesses

NAICS Code

8129

Medical and Diagnostic Laboratories Business

Medical and Diagnostic Laboratories

4.3xGap Ratio

77% fewer businesses than national average

High Demand

Medical and Diagnostic Laboratories ServiceProfessional Medical

Local Density

0.12/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

6215

Medical and Diagnostic Laboratories Business

Medical and Diagnostic Laboratories

4.3xGap Ratio

77% fewer businesses than national average

High Demand

Medical and Diagnostic Laboratories ServiceProfessional Medical

Local Density

0.12/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

62151

Professional Used

Used Car Dealers

4.3xGap Ratio

77% fewer businesses than national average

High Demand

Used Car Dealers BusinessUsed Car Dealers Service

Local Density

0.12/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

44112

Antique auto dealers Light truck dealers

Used Car Dealers

4.3xGap Ratio

77% fewer businesses than national average

High Demand

passenger and cargo vanssport utility vehicles

Local Density

0.12/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

441120

All Other Professional, Scientific, and Technical Services Business

All Other Professional, Scientific, and Technical Services

High Confidence

4.3xGap Ratio

77% fewer businesses than national average

High Demand

All Other Professional, Scientific, and Technical Services ServiceProfessional All

Local Density

0.12/10k

National Avg

0.53/10k

Local Businesses

NAICS Code

54199

Appraisal (except real estate) services Marine surveyor (i

All Other Professional, Scientific, and Technical Services

High Confidence

4.3xGap Ratio

77% fewer businesses than national average

High Demand

Local Density

0.12/10k

National Avg

0.53/10k

Local Businesses

NAICS Code

541990

Concierge Service

All Other Personal Services

High Confidence

4.3xGap Ratio

77% fewer businesses than national average

High Demand

Errand ServicePersonal Shopper

Local Density

0.12/10k

National Avg

0.53/10k

Local Businesses

NAICS Code

81299

Concierge Service

All Other Personal Services

High Confidence

4.3xGap Ratio

77% fewer businesses than national average

High Demand

Errand ServicePersonal Shopper

Local Density

0.12/10k

National Avg

0.53/10k

Local Businesses

NAICS Code

812990

Office Administrative Services Business

Office Administrative Services

4.2xGap Ratio

76% fewer businesses than national average

High Demand

Office Administrative Services ServiceProfessional Office

Local Density

0.21/10k

National Avg

0.87/10k

Local Businesses

NAICS Code

5611

Office Administrative Services Business

Office Administrative Services

4.2xGap Ratio

76% fewer businesses than national average

High Demand

Office Administrative Services ServiceProfessional Office

Local Density

0.21/10k

National Avg

0.87/10k

Local Businesses

NAICS Code

56111

financial planning

Office Administrative Services

4.2xGap Ratio

76% fewer businesses than national average

High Demand

Local Density

0.21/10k

National Avg

0.87/10k

Local Businesses

NAICS Code

561110

offices of notaries

Legal Services

4.1xGap Ratio

76% fewer businesses than national average

High Demand

paralegal servicesthose offered by offices of lawyers

Local Density

1.29/10k

National Avg

5.29/10k

Local Businesses

NAICS Code

5411

Boutique

Specialty Food Retailers

3.7xGap Ratio

73% fewer businesses than national average

High Demand

Retail ShopSpecialty Retailer

Local Density

0.12/10k

National Avg

0.46/10k

Local Businesses

NAICS Code

4452

building inspection services

Architectural, Engineering, and Related Services

3.5xGap Ratio

72% fewer businesses than national average

High Demand

drafting servicesgeophysical surveying and mapping services

Local Density

0.91/10k

National Avg

3.24/10k

Local Businesses

NAICS Code

5413

Accountant

Other Accounting Services

High Confidence

3.5xGap Ratio

72% fewer businesses than national average

High Demand

Bookkeeping ServiceCPA

Local Density

0.33/10k

National Avg

1.17/10k

Local Businesses

NAICS Code

541219

Building Finishing Contractors Business

Building Finishing Contractors

High Confidence

3.4xGap Ratio

71% fewer businesses than national average

High Demand

Building Finishing Contractors ServiceProfessional Building

Local Density

1.04/10k

National Avg

3.58/10k

Local Businesses

NAICS Code

2383

Fix-It Service

Personal and Household Goods Repair and Maintenance

High Confidence

3.4xGap Ratio

71% fewer businesses than national average

High Demand

Maintenance ShopRepair Service

Local Density

0.12/10k

National Avg

0.42/10k

Local Businesses

NAICS Code

8114

Business Support Services Business

Business Support Services

3.2xGap Ratio

69% fewer businesses than national average

High Demand

Business Support Services ServiceProfessional Business

Local Density

0.21/10k

National Avg

0.66/10k

Local Businesses

NAICS Code

5614

Medical Laboratories Business

Medical Laboratories

2.7xGap Ratio

63% fewer businesses than national average

High Demand

Medical Laboratories ServiceProfessional Medical

Local Density

0.12/10k

National Avg

0.34/10k

Local Businesses

NAICS Code

621511

portfolio management

Other Financial Investment Activities

High Confidence

2.7xGap Ratio

63% fewer businesses than national average

High Demand

Local Density

0.87/10k

National Avg

2.35/10k

Local Businesses

NAICS Code

5239

Barber shops Hair stylist shops Beauty salons Nail salons Cosmetology salons Cross-References

Hair, Nail, and Skin Care Services

2.7xGap Ratio

63% fewer businesses than national average

High Demand

Local Density

1.37/10k

National Avg

3.66/10k

Local Businesses

NAICS Code

81211

Electrical Contractors and Other Wiring Installation Contractors Business

Electrical Contractors and Other Wiring Installation Contractors

2.6xGap Ratio

62% fewer businesses than national average

High Demand

Electrical Contractors and Other Wiring Installation Contractors ServiceProfessional Electrical

Local Density

0.83/10k

National Avg

2.19/10k

Local Businesses

NAICS Code

23821

Electrical Contractors and Other Wiring Installation Contractors Business

Electrical Contractors and Other Wiring Installation Contractors

2.6xGap Ratio

62% fewer businesses than national average

High Demand

Electrical Contractors and Other Wiring Installation Contractors ServiceProfessional Electrical

Local Density

0.83/10k

National Avg

2.19/10k

Local Businesses

NAICS Code

238210

barber and beauty shops

Personal Care Services

2.6xGap Ratio

61% fewer businesses than national average

High Demand

that provide appearance care services to individual consumers

Local Density

1.83/10k

National Avg

4.69/10k

Local Businesses

NAICS Code

8121

commercial and industrial photography

Photographic Services

High Confidence

2.4xGap Ratio

59% fewer businesses than national average

High Demand

portrait photographyspecial events photography

Local Density

0.12/10k

National Avg

0.30/10k

Local Businesses

NAICS Code

54192

Accountant

Accounting, Tax Preparation, Bookkeeping, and Payroll Services

2.4xGap Ratio

58% fewer businesses than national average

High Demand

Bookkeeping ServiceCPA

Local Density

1.62/10k

National Avg

3.88/10k

Local Businesses

NAICS Code

5412

auditing of accounting records

Accounting, Tax Preparation, Bookkeeping, and Payroll Services

2.4xGap Ratio

58% fewer businesses than national average

High Demand

billingbookkeeping

Local Density

1.62/10k

National Avg

3.88/10k

Local Businesses

NAICS Code

54121

Plumbing, Heating, and Air-Conditioning Contractors Business

Plumbing, Heating, and Air-Conditioning Contractors

2.3xGap Ratio

56% fewer businesses than national average

High Demand

Plumbing, Heating, and Air-Conditioning Contractors ServiceProfessional Plumbing

Local Density

1.33/10k

National Avg

3.04/10k

Local Businesses

NAICS Code

23822

Cooling tower installation Heating

Plumbing, Heating, and Air-Conditioning Contractors

2.3xGap Ratio

56% fewer businesses than national average

High Demand

air-conditioning (HVAC) contractors Duct work (eventilation

Local Density

1.33/10k

National Avg

3.04/10k

Local Businesses

NAICS Code

238220

Barbershop

Beauty Salons

2.3xGap Ratio

56% fewer businesses than national average

High Demand

Beauty SalonHair Salon

Local Density

1.04/10k

National Avg

2.36/10k

Local Businesses

NAICS Code

812112

dwellings

Lessors of Real Estate

High Confidence

2.1xGap Ratio

53% fewer businesses than national average

High Demand

equity real estate investment trusts (REITs) primarily engaged in leasing buildingsor other real estate property to others

Local Density

1.83/10k

National Avg

3.86/10k

Local Businesses

NAICS Code

5311

all trailers or (2) engine repair and replacement

General Automotive Repair

2.0xGap Ratio

50% fewer businesses than national average

High Demand

passenger carstrucks

Local Density

1.12/10k

National Avg

2.25/10k

Local Businesses

NAICS Code

811111

Other Professional, Scientific, and Technical Services Business

Other Professional, Scientific, and Technical Services

2.0xGap Ratio

49% fewer businesses than national average

High Demand

Other Professional, Scientific, and Technical Services ServiceProfessional Other

Local Density

1.12/10k

National Avg

2.20/10k

Local Businesses

NAICS Code

5419

Cleaning Service

Janitorial Services

1.9xGap Ratio

48% fewer businesses than national average

High Demand

Commercial CleaningHouse Cleaning

Local Density

0.91/10k

National Avg

1.77/10k

Local Businesses

NAICS Code

56172

Custodial services Service station cleaning and degreasing services Housekeeping (i

Janitorial Services

1.9xGap Ratio

48% fewer businesses than national average

High Demand

Local Density

0.91/10k

National Avg

1.77/10k

Local Businesses

NAICS Code

561720

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