Business Opportunities in Iowa City, IA

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)

advertising material distribution services

Advertising, Public Relations, and Related Services

6.7xGap Ratio

85% fewer businesses than national average

High Demand

direct mail advertisingindependent media representation

Local Density

0.14/10k

National Avg

0.97/10k

Local Businesses

NAICS Code

5418

manicures

Nail Salons

4.6xGap Ratio

78% fewer businesses than national average

High Demand

nail extensionspedicures

Local Density

0.19/10k

National Avg

0.88/10k

Local Businesses

NAICS Code

812113

All Other Professional, Scientific, and Technical Services Business

All Other Professional, Scientific, and Technical Services

High Confidence

3.7xGap Ratio

73% fewer businesses than national average

High Demand

All Other Professional, Scientific, and Technical Services ServiceProfessional All

Local Density

0.14/10k

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

3.7xGap Ratio

73% fewer businesses than national average

High Demand

Local Density

0.14/10k

National Avg

0.53/10k

Local Businesses

NAICS Code

541990

Escrow Services

Other Activities Related to Real Estate

High Confidence

3.5xGap Ratio

72% fewer businesses than national average

High Demand

Property ManagementReal Estate Appraisal

Local Density

0.14/10k

National Avg

0.50/10k

Local Businesses

NAICS Code

53139

Escrow Services

Other Activities Related to Real Estate

High Confidence

3.5xGap Ratio

72% fewer businesses than national average

High Demand

Property ManagementReal Estate Appraisal

Local Density

0.14/10k

National Avg

0.50/10k

Local Businesses

NAICS Code

531390

Professional Specialized

Specialized Design Services

High Confidence

3.3xGap Ratio

70% fewer businesses than national average

High Demand

Specialized Design Services BusinessSpecialized Design Services Service

Local Density

0.29/10k

National Avg

0.95/10k

Local Businesses

NAICS Code

5414

Professional Tax

Tax Preparation Services

3.3xGap Ratio

70% fewer businesses than national average

High Demand

Tax Preparation Services BusinessTax Preparation Services Service

Local Density

0.19/10k

National Avg

0.63/10k

Local Businesses

NAICS Code

541213

Computer Systems Design Services Business

Computer Systems Design Services

High Confidence

2.8xGap Ratio

65% fewer businesses than national average

High Demand

Computer Systems Design Services ServiceProfessional Computer

Local Density

0.53/10k

National Avg

1.48/10k

Local Businesses

NAICS Code

541512

Cargo Transport

General Freight Trucking, Local

High Confidence

2.8xGap Ratio

64% fewer businesses than national average

High Demand

Delivery ServiceFreight Hauling

Local Density

0.38/10k

National Avg

1.05/10k

Local Businesses

NAICS Code

48411

Cargo Transport

General Freight Trucking, Local

High Confidence

2.8xGap Ratio

64% fewer businesses than national average

High Demand

Delivery ServiceFreight Hauling

Local Density

0.38/10k

National Avg

1.05/10k

Local Businesses

NAICS Code

484110

Nonresidential Property Managers Business

Nonresidential Property Managers

2.5xGap Ratio

61% fewer businesses than national average

High Demand

Nonresidential Property Managers ServiceProfessional Nonresidential

Local Density

0.14/10k

National Avg

0.37/10k

Local Businesses

NAICS Code

531312

Creative Professional

Independent Artists, Writers, and Performers

High Confidence

2.5xGap Ratio

61% fewer businesses than national average

High Demand

Freelance ArtistIndependent Writer

Local Density

0.38/10k

National Avg

0.97/10k

Local Businesses

NAICS Code

7115

Creative Professional

Independent Artists, Writers, and Performers

High Confidence

2.5xGap Ratio

61% fewer businesses than national average

High Demand

Freelance ArtistIndependent Writer

Local Density

0.38/10k

National Avg

0.97/10k

Local Businesses

NAICS Code

71151

commercial

Independent Artists, Writers, and Performers

High Confidence

2.5xGap Ratio

61% fewer businesses than national average

High Demand

Local Density

0.38/10k

National Avg

0.97/10k

Local Businesses

NAICS Code

711510

Architect

Architectural Services

2.2xGap Ratio

55% fewer businesses than national average

High Demand

Architecture FirmBuilding Design

Local Density

0.24/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

54131

Architect

Architectural Services

2.2xGap Ratio

55% fewer businesses than national average

High Demand

Architecture FirmBuilding Design

Local Density

0.24/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

541310

hospitals or HMO medical centers

Offices of All Other Miscellaneous Health Practitioners

High Confidence

2.0xGap Ratio

50% fewer businesses than national average

High Demand

Local Density

0.43/10k

National Avg

0.86/10k

Local Businesses

NAICS Code

621399

Computer Systems Design and Related Services Business

Computer Systems Design and Related Services

High Confidence

2.0xGap Ratio

49% fewer businesses than national average

High Demand

Computer Systems Design and Related Services ServiceProfessional Computer

Local Density

2.06/10k

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

2.0xGap Ratio

49% fewer businesses than national average

High Demand

Computer Systems Design and Related Services ServiceProfessional Computer

Local Density

2.06/10k

National Avg

4.02/10k

Local Businesses

NAICS Code

54151

Business Consultant

Management, Scientific, and Technical Consulting Services

High Confidence

1.9xGap Ratio

47% fewer businesses than national average

High Demand

Corporate AdvisorManagement Consulting

Local Density

3.44/10k

National Avg

6.43/10k

Local Businesses

NAICS Code

5416

Consumer Goods Rental Business

Consumer Goods Rental

1.8xGap Ratio

45% fewer businesses than national average

High Demand

Consumer Goods Rental ServiceProfessional Consumer

Local Density

0.14/10k

National Avg

0.26/10k

Local Businesses

NAICS Code

5322

Fix-It Service

Personal and Household Goods Repair and Maintenance

High Confidence

1.8xGap Ratio

44% fewer businesses than national average

High Demand

Maintenance ShopRepair Service

Local Density

0.24/10k

National Avg

0.42/10k

Local Businesses

NAICS Code

8114

offices of notaries

Legal Services

1.7xGap Ratio

42% fewer businesses than national average

High Demand

paralegal servicesthose offered by offices of lawyers

Local Density

3.06/10k

National Avg

5.29/10k

Local Businesses

NAICS Code

5411

Day spas Depilatory or electrolysis (i

Other Personal Care Services

1.6xGap Ratio

39% fewer businesses than national average

High Demand

Local Density

0.53/10k

National Avg

0.86/10k

Local Businesses

NAICS Code

81219

Day spas Depilatory or electrolysis (i

Other Personal Care Services

1.6xGap Ratio

39% fewer businesses than national average

High Demand

Local Density

0.48/10k

National Avg

0.78/10k

Local Businesses

NAICS Code

812199

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

1.6xGap Ratio

38% fewer businesses than national average

High Demand

Property BrokerReal Estate Agent

Local Density

2.87/10k

National Avg

4.65/10k

Local Businesses

NAICS Code

5312

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

1.6xGap Ratio

38% fewer businesses than national average

High Demand

Property BrokerReal Estate Agent

Local Density

2.87/10k

National Avg

4.65/10k

Local Businesses

NAICS Code

53121

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

1.6xGap Ratio

38% fewer businesses than national average

High Demand

Property BrokerReal Estate Agent

Local Density

2.87/10k

National Avg

4.65/10k

Local Businesses

NAICS Code

531210

Computer Repair

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

1.5xGap Ratio

35% fewer businesses than national average

High Demand

Electronics TechnicianIT Repair

Local Density

0.24/10k

National Avg

0.37/10k

Local Businesses

NAICS Code

8113

Computer Repair

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

1.5xGap Ratio

35% fewer businesses than national average

High Demand

Electronics TechnicianIT Repair

Local Density

0.24/10k

National Avg

0.37/10k

Local Businesses

NAICS Code

81131

Computer Repair

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

1.5xGap Ratio

35% fewer businesses than national average

High Demand

Electronics TechnicianIT Repair

Local Density

0.24/10k

National Avg

0.37/10k

Local Businesses

NAICS Code

811310

hospitals or HMO medical centers

Offices of All Other Health Practitioners

High Confidence

1.5xGap Ratio

34% fewer businesses than national average

High Demand

Local Density

0.72/10k

National Avg

1.09/10k

Local Businesses

NAICS Code

62139

Motion Picture and Video Industries Business

Motion Picture and Video Industries

High Confidence

1.5xGap Ratio

33% fewer businesses than national average

High Demand

Motion Picture and Video Industries ServiceProfessional Motion

Local Density

0.38/10k

National Avg

0.57/10k

Local Businesses

NAICS Code

5121

additions

Other Specialty Trade Contractors

1.4xGap Ratio

31% fewer businesses than national average

Moderate Demand

alterationsmaintenance

Local Density

1.48/10k

National Avg

2.15/10k

Local Businesses

NAICS Code

2389

Custom Computer Programming Services Business

Custom Computer Programming Services

High Confidence

1.4xGap Ratio

31% fewer businesses than national average

Moderate Demand

Custom Computer Programming Services ServiceProfessional Custom

Local Density

1.24/10k

National Avg

1.80/10k

Local Businesses

NAICS Code

541511

Other Professional, Scientific, and Technical Services Business

Other Professional, Scientific, and Technical Services

1.4xGap Ratio

31% fewer businesses than national average

Moderate Demand

Other Professional, Scientific, and Technical Services ServiceProfessional Other

Local Density

1.53/10k

National Avg

2.20/10k

Local Businesses

NAICS Code

5419

Accountant

Accounting, Tax Preparation, Bookkeeping, and Payroll Services

1.4xGap Ratio

30% fewer businesses than national average

Moderate Demand

Bookkeeping ServiceCPA

Local Density

2.73/10k

National Avg

3.88/10k

Local Businesses

NAICS Code

5412

auditing of accounting records

Accounting, Tax Preparation, Bookkeeping, and Payroll Services

1.4xGap Ratio

30% fewer businesses than national average

Moderate Demand

billingbookkeeping

Local Density

2.73/10k

National Avg

3.88/10k

Local Businesses

NAICS Code

54121

Exterminating and Pest Control Services Business

Exterminating and Pest Control Services

1.4xGap Ratio

29% fewer businesses than national average

Moderate Demand

Exterminating and Pest Control Services ServiceProfessional Exterminating

Local Density

0.19/10k

National Avg

0.27/10k

Local Businesses

NAICS Code

56171

Exterminating and Pest Control Services Business

Exterminating and Pest Control Services

1.4xGap Ratio

29% fewer businesses than national average

Moderate Demand

Exterminating and Pest Control Services ServiceProfessional Exterminating

Local Density

0.19/10k

National Avg

0.27/10k

Local Businesses

NAICS Code

561710

Concierge Service

Other Personal Services

1.3xGap Ratio

24% fewer businesses than national average

Moderate Demand

Errand ServicePersonal Shopper

Local Density

1.24/10k

National Avg

1.64/10k

Local Businesses

NAICS Code

8129

building inspection services

Architectural, Engineering, and Related Services

1.3xGap Ratio

23% fewer businesses than national average

Moderate Demand

drafting servicesgeophysical surveying and mapping services

Local Density

2.49/10k

National Avg

3.24/10k

Local Businesses

NAICS Code

5413

Escrow Services

Activities Related to Real Estate

High Confidence

1.3xGap Ratio

22% fewer businesses than national average

Moderate Demand

Property ManagementReal Estate Appraisal

Local Density

2.49/10k

National Avg

3.21/10k

Local Businesses

NAICS Code

5313

Accountant

Other Accounting Services

High Confidence

1.3xGap Ratio

22% fewer businesses than national average

Moderate Demand

Bookkeeping ServiceCPA

Local Density

0.91/10k

National Avg

1.17/10k

Local Businesses

NAICS Code

541219

Other Support Services Business

Other Support Services

1.3xGap Ratio

21% fewer businesses than national average

Moderate Demand

Other Support Services ServiceProfessional Other

Local Density

0.29/10k

National Avg

0.37/10k

Local Businesses

NAICS Code

5619

Claims adjusting

Other Insurance Related Activities

1.3xGap Ratio

21% fewer businesses than national average

Moderate Demand

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

Local Density

0.19/10k

National Avg

0.24/10k

Local Businesses

NAICS Code

52429

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

Hair, Nail, and Skin Care Services

1.3xGap Ratio

20% fewer businesses than national average

Moderate Demand

Local Density

2.92/10k

National Avg

3.66/10k

Local Businesses

NAICS Code

81211

barber and beauty shops

Personal Care Services

1.2xGap Ratio

19% fewer businesses than national average

Moderate Demand

that provide appearance care services to individual consumers

Local Density

3.78/10k

National Avg

4.69/10k

Local Businesses

NAICS Code

8121

Performing Arts Companies Business

Performing Arts Companies

1.2xGap Ratio

17% fewer businesses than national average

Moderate Demand

Performing Arts Companies ServiceProfessional Performing

Local Density

0.14/10k

National Avg

0.17/10k

Local Businesses

NAICS Code

7111

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