← All Metros

Business Opportunities in Hilton Head Island-Bluffton-Port Royal, SC

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

Population

0.2M

High Demand

12

Moderate Demand

13

High Confidence

19

📊 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)

Offices of Mental Health Practitioners (except Physicians) Business

Offices of Mental Health Practitioners (except Physicians)

High Confidence
4.4xGap Ratio

77% fewer businesses than national average

High Demand

Related:

Offices of Mental Health Practitioners (except Physicians) ServiceProfessional Offices

Local Density

0.28/10k

National Avg

1.22/10k

Local Businesses

5

NAICS Code

62133

hospitals or HMO medical centers

Offices of Mental Health Practitioners (except Physicians)

High Confidence
4.4xGap Ratio

77% fewer businesses than national average

High Demand

Local Density

0.28/10k

National Avg

1.22/10k

Local Businesses

5

NAICS Code

621330

Professional Used

Used Car Dealers

3.2xGap Ratio

69% fewer businesses than national average

High Demand

Related:

Used Car Dealers BusinessUsed Car Dealers Service

Local Density

0.17/10k

National Avg

0.54/10k

Local Businesses

3

NAICS Code

44112

Antique auto dealers Light truck dealers

Used Car Dealers

3.2xGap Ratio

69% fewer businesses than national average

High Demand

Related:

passenger and cargo vanssport utility vehicles

Local Density

0.17/10k

National Avg

0.54/10k

Local Businesses

3

NAICS Code

441120

Cargo Transport

General Freight Trucking

High Confidence
2.7xGap Ratio

63% fewer businesses than national average

High Demand

Related:

Delivery ServiceFreight Hauling

Local Density

1.16/10k

National Avg

3.14/10k

Local Businesses

21

NAICS Code

4841

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services Business

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services

2.0xGap Ratio

51% fewer businesses than national average

High Demand

Related:

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services ServiceProfessional Computing

Local Density

0.17/10k

National Avg

0.34/10k

Local Businesses

3

NAICS Code

5182

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services Business

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services

2.0xGap Ratio

51% fewer businesses than national average

High Demand

Related:

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services ServiceProfessional Computing

Local Density

0.17/10k

National Avg

0.34/10k

Local Businesses

3

NAICS Code

51821

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services Business

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services

2.0xGap Ratio

51% fewer businesses than national average

High Demand

Related:

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services ServiceProfessional Computing

Local Density

0.17/10k

National Avg

0.34/10k

Local Businesses

3

NAICS Code

518210

Business Support Services Business

Business Support Services

2.0xGap Ratio

50% fewer businesses than national average

High Demand

Related:

Business Support Services ServiceProfessional Business

Local Density

0.33/10k

National Avg

0.66/10k

Local Businesses

6

NAICS Code

5614

Cargo Transport

General Freight Trucking, Local

High Confidence
1.9xGap Ratio

48% fewer businesses than national average

High Demand

Related:

Delivery ServiceFreight Hauling

Local Density

0.55/10k

National Avg

1.05/10k

Local Businesses

10

NAICS Code

48411

Cargo Transport

General Freight Trucking, Local

High Confidence
1.9xGap Ratio

48% fewer businesses than national average

High Demand

Related:

Delivery ServiceFreight Hauling

Local Density

0.55/10k

National Avg

1.05/10k

Local Businesses

10

NAICS Code

484110

Professional Tax

Tax Preparation Services

1.9xGap Ratio

47% fewer businesses than national average

High Demand

Related:

Tax Preparation Services BusinessTax Preparation Services Service

Local Density

0.33/10k

National Avg

0.63/10k

Local Businesses

6

NAICS Code

541213

Computer Systems Design Services Business

Computer Systems Design Services

High Confidence
1.5xGap Ratio

33% fewer businesses than national average

Moderate Demand

Related:

Computer Systems Design Services ServiceProfessional Computer

Local Density

1.00/10k

National Avg

1.48/10k

Local Businesses

18

NAICS Code

541512

Claims adjusting

Other Insurance Related Activities

1.4xGap Ratio

31% fewer businesses than national average

Moderate Demand

Related:

insurance Insurance plan administrative servicesthird party Insurance actuarial services Insurance claims adjusting Cross-References

Local Density

0.17/10k

National Avg

0.24/10k

Local Businesses

3

NAICS Code

52429

Computer Systems Design and Related Services Business

Computer Systems Design and Related Services

High Confidence
1.4xGap Ratio

30% fewer businesses than national average

Moderate Demand

Related:

Computer Systems Design and Related Services ServiceProfessional Computer

Local Density

2.82/10k

National Avg

4.02/10k

Local Businesses

51

NAICS Code

5415

Computer Systems Design and Related Services Business

Computer Systems Design and Related Services

High Confidence
1.4xGap Ratio

30% fewer businesses than national average

Moderate Demand

Related:

Computer Systems Design and Related Services ServiceProfessional Computer

Local Density

2.82/10k

National Avg

4.02/10k

Local Businesses

51

NAICS Code

54151

Other Computer Related Services Business

Other Computer Related Services

High Confidence
1.4xGap Ratio

28% fewer businesses than national average

Moderate Demand

Related:

Other Computer Related Services ServiceProfessional Other

Local Density

0.17/10k

National Avg

0.23/10k

Local Businesses

3

NAICS Code

541519

Custom Computer Programming Services Business

Custom Computer Programming Services

High Confidence
1.4xGap Ratio

26% fewer businesses than national average

Moderate Demand

Related:

Custom Computer Programming Services ServiceProfessional Custom

Local Density

1.33/10k

National Avg

1.80/10k

Local Businesses

24

NAICS Code

541511

commercial and industrial photography

Photographic Services

High Confidence
1.4xGap Ratio

26% fewer businesses than national average

Moderate Demand

Related:

portrait photographyspecial events photography

Local Density

0.22/10k

National Avg

0.30/10k

Local Businesses

4

NAICS Code

54192

commercial furniture and equipment

Specialized Freight Trucking

1.3xGap Ratio

25% fewer businesses than national average

Moderate Demand

Related:

flatbedsinstitutional

Local Density

0.89/10k

National Avg

1.19/10k

Local Businesses

16

NAICS Code

4842

hospitals or HMO medical centers

Offices of Physicians, Mental Health Specialists

High Confidence
1.2xGap Ratio

17% fewer businesses than national average

Moderate Demand

Local Density

0.22/10k

National Avg

0.27/10k

Local Businesses

4

NAICS Code

621112

all trailers

Automotive Mechanical and Electrical Repair and Maintenance

1.1xGap Ratio

12% fewer businesses than national average

Moderate Demand

Related:

passenger carstrucks

Local Density

2.21/10k

National Avg

2.51/10k

Local Businesses

40

NAICS Code

81111

Office Administrative Services Business

Office Administrative Services

1.1xGap Ratio

11% fewer businesses than national average

Moderate Demand

Related:

Office Administrative Services ServiceProfessional Office

Local Density

0.77/10k

National Avg

0.87/10k

Local Businesses

14

NAICS Code

5611

Office Administrative Services Business

Office Administrative Services

1.1xGap Ratio

11% fewer businesses than national average

Moderate Demand

Related:

Office Administrative Services ServiceProfessional Office

Local Density

0.77/10k

National Avg

0.87/10k

Local Businesses

14

NAICS Code

56111

financial planning

Office Administrative Services

1.1xGap Ratio

11% fewer businesses than national average

Moderate Demand

Local Density

0.77/10k

National Avg

0.87/10k

Local Businesses

14

NAICS Code

561110

all trailers or (2) engine repair and replacement

General Automotive Repair

1.1xGap Ratio

7% fewer businesses than national average

Balanced

Related:

passenger carstrucks

Local Density

2.10/10k

National Avg

2.25/10k

Local Businesses

38

NAICS Code

811111

Performing Arts Companies Business

Performing Arts Companies

1.1xGap Ratio

5% fewer businesses than national average

Balanced

Related:

Performing Arts Companies ServiceProfessional Performing

Local Density

0.17/10k

National Avg

0.17/10k

Local Businesses

3

NAICS Code

7111

Automotive body shops Automotive paint shops Automotive glass shops Restoration shops

Automotive Body, Paint, Interior, and Glass Repair

1.0xGap Ratio

4% fewer businesses than national average

Balanced

Related:

antique and classic automotive Cross-References

Local Density

0.94/10k

National Avg

0.98/10k

Local Businesses

17

NAICS Code

81112

Offices of Other Health Practitioners Business

Offices of Other Health Practitioners

1.0xGap Ratio

0% more businesses than national average

Balanced

Related:

Offices of Other Health Practitioners ServiceProfessional Offices

Local Density

5.97/10k

National Avg

5.96/10k

Local Businesses

108

NAICS Code

6213

all trailers

Automotive Repair and Maintenance

1.0xGap Ratio

1% more businesses than national average

Balanced

Related:

passenger carstrucks

Local Density

4.92/10k

National Avg

4.85/10k

Local Businesses

89

NAICS Code

8111

Commercial Photographer

Photography Studios, Portrait

High Confidence
1.0xGap Ratio

2% more businesses than national average

Balanced

Related:

Event PhotographyPortrait Photographer

Local Density

0.17/10k

National Avg

0.16/10k

Local Businesses

3

NAICS Code

541921

Accountant

Other Accounting Services

High Confidence
1.0xGap Ratio

4% more businesses than national average

Balanced

Related:

Bookkeeping ServiceCPA

Local Density

1.22/10k

National Avg

1.17/10k

Local Businesses

22

NAICS Code

541219

portfolio management

Other Financial Investment Activities

High Confidence
0.9xGap Ratio

5% more businesses than national average

Balanced

Local Density

2.49/10k

National Avg

2.35/10k

Local Businesses

45

NAICS Code

5239

dwellings

Lessors of Real Estate

High Confidence
0.9xGap Ratio

6% more businesses than national average

Balanced

Related:

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

Local Density

4.09/10k

National Avg

3.86/10k

Local Businesses

74

NAICS Code

5311

Computer Repair

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

0.9xGap Ratio

6% more businesses than national average

Balanced

Related:

Electronics TechnicianIT Repair

Local Density

0.39/10k

National Avg

0.37/10k

Local Businesses

7

NAICS Code

8113

Computer Repair

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

0.9xGap Ratio

6% more businesses than national average

Balanced

Related:

Electronics TechnicianIT Repair

Local Density

0.39/10k

National Avg

0.37/10k

Local Businesses

7

NAICS Code

81131

Computer Repair

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

0.9xGap Ratio

6% more businesses than national average

Balanced

Related:

Electronics TechnicianIT Repair

Local Density

0.39/10k

National Avg

0.37/10k

Local Businesses

7

NAICS Code

811310

Business Consultant

Management, Scientific, and Technical Consulting Services

High Confidence
0.9xGap Ratio

10% more businesses than national average

Balanced

Related:

Corporate AdvisorManagement Consulting

Local Density

7.08/10k

National Avg

6.43/10k

Local Businesses

128

NAICS Code

5416

Accountant

Accounting, Tax Preparation, Bookkeeping, and Payroll Services

0.9xGap Ratio

14% more businesses than national average

Saturated

Related:

Bookkeeping ServiceCPA

Local Density

4.43/10k

National Avg

3.88/10k

Local Businesses

80

NAICS Code

5412

auditing of accounting records

Accounting, Tax Preparation, Bookkeeping, and Payroll Services

0.9xGap Ratio

14% more businesses than national average

Saturated

Related:

billingbookkeeping

Local Density

4.43/10k

National Avg

3.88/10k

Local Businesses

80

NAICS Code

54121

Day spas Depilatory or electrolysis (i

Other Personal Care Services

0.9xGap Ratio

14% more businesses than national average

Saturated

Local Density

0.89/10k

National Avg

0.78/10k

Local Businesses

16

NAICS Code

812199

claims adjustment and third party administration

Agencies, Brokerages, and Other Insurance Related Activities

High Confidence
0.8xGap Ratio

18% more businesses than national average

Saturated

Local Density

4.92/10k

National Avg

4.19/10k

Local Businesses

89

NAICS Code

5242

Insurance Agent

Insurance Agencies and Brokerages

0.8xGap Ratio

19% more businesses than national average

Saturated

Related:

Insurance BrokerInsurance Sales

Local Density

4.48/10k

National Avg

3.78/10k

Local Businesses

81

NAICS Code

52421

Insurance Agent

Insurance Agencies and Brokerages

0.8xGap Ratio

19% more businesses than national average

Saturated

Related:

Insurance BrokerInsurance Sales

Local Density

4.48/10k

National Avg

3.78/10k

Local Businesses

81

NAICS Code

524210

Other Support Services Business

Other Support Services

0.8xGap Ratio

20% more businesses than national average

Saturated

Related:

Other Support Services ServiceProfessional Other

Local Density

0.44/10k

National Avg

0.37/10k

Local Businesses

8

NAICS Code

5619

hospitals or HMO medical centers

Offices of All Other Health Practitioners

High Confidence
0.8xGap Ratio

22% more businesses than national average

Saturated

Local Density

1.33/10k

National Avg

1.09/10k

Local Businesses

24

NAICS Code

62139

Offices of Physical, Occupational and Speech Therapists, and Audiologists Business

Offices of Physical, Occupational and Speech Therapists, and Audiologists

0.8xGap Ratio

23% more businesses than national average

Saturated

Related:

Offices of Physical, Occupational and Speech Therapists, and Audiologists ServiceProfessional Offices

Local Density

1.66/10k

National Avg

1.34/10k

Local Businesses

30

NAICS Code

62134

Audiologists' offices Recreational (e

Offices of Physical, Occupational and Speech Therapists, and Audiologists

0.8xGap Ratio

23% more businesses than national average

Saturated

Related:

hospitals or HMO medical centers

Local Density

1.66/10k

National Avg

1.34/10k

Local Businesses

30

NAICS Code

621340

advertising material distribution services

Advertising, Public Relations, and Related Services

0.8xGap Ratio

27% more businesses than national average

Saturated

Related:

direct mail advertisingindependent media representation

Local Density

1.22/10k

National Avg

0.97/10k

Local Businesses

22

NAICS Code

5418

manicures

Nail Salons

0.8xGap Ratio

32% more businesses than national average

Saturated

Related:

nail extensionspedicures

Local Density

1.16/10k

National Avg

0.88/10k

Local Businesses

21

NAICS Code

812113

Showing 50 opportunities

Ready to explore other metros?

Compare opportunities across 385 major US metropolitan areas

View All Metros