Local market data · Law firms · Boston
AI for law firms in Boston
The Boston metro area had 3,048 law firms in 2022, the 11th most of 387 US metros and 2% of all in the country. They employed 24,756 people at an average of $159,178 a year. 86% have fewer than 10 staff, so the same few people answer the phone, book, follow up and do the paperwork. Those are the jobs AI tools take on today.
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Law firms in Boston vs the US
| Boston metro | United States | |
|---|---|---|
| Businesses | 3,048 | 166,972 |
| People employed | 24,756 | 1,078,148 |
| Average staff per business | 8.1 | 6.5 |
| Average yearly pay per employee | $159,178 | $121,210 |
| Share with fewer than 10 staff | 86% | 87% |
Pay here is 31% higher than the national average for law firms, so every hour of staff time costs more to spend on admin. The average law firm here has 8.1 people on payroll, 26% higher than the US figure of 6.5.
How big law firms in Boston are
Businesses with paid employees, by number of employees, March 2022.
Law firms by county in the Boston area
Suffolk County has the most, with 872 of the metro's 3,048 (29%). Among the 10 big metros on this page, Boston ranks 3rd for average pay and 5th for the share of small firms.
| County | Businesses | Employees | Avg pay |
|---|---|---|---|
| Suffolk County | 872 | 16,165 | $194,813 |
| Middlesex County | 773 | 3,277 | $92,004 |
| Norfolk County | 535 | 1,968 | $103,510 |
| Essex County | 442 | 1,574 | $73,725 |
| Plymouth County | 273 | 1,034 | $99,536 |
| Rockingham County | 119 | 585 | $91,232 |
| Strafford County | 34 | 153 | $90,974 |
Census withholds pay where few firms would make it identifiable.
Where AI helps a law firm first
A law firm gets the most from AI on the work around the legal work: intake calls, conflict check prep, client status updates, deadline tracking and first drafts of routine documents. A lawyer reviews everything that reaches a client or a court. Confidentiality and bar rules shape every setup.
What your team's admin hours cost in Boston
Change any number. The starting values are the Boston averages above; the hours and the share are yours to set.
Those hours cost you$246,400 a year
The share you would hand off$73,920 a year
Hours your team gets back960 a year
See what we would build for thisGuides for law firms, one job each
- Get more customers for law firms
- Never miss a call for law firms
- Follow up automatically for law firms
- Booking and scheduling for law firms
- More reviews for law firms
- Marketing and content for law firms
- Show up on Google and ChatGPT for law firms
- Cut admin and paperwork for law firms
- A dashboard that runs itself for law firms
Law firms in other big metros
| Metro | Businesses | Avg pay | Rank of 387 |
|---|---|---|---|
| Los Angeles | 11,219 | $135,815 | 2nd |
| New York | 12,971 | $162,299 | 1st |
| Chicago | 5,981 | $149,639 | 4th |
| Miami | 8,508 | $120,866 | 3rd |
| Dallas | 3,926 | $139,708 | 6th |
| Houston | 3,828 | $134,716 | 7th |
| Atlanta | 4,070 | $116,064 | 5th |
| Washington | 3,515 | $193,239 | 8th |
| Philadelphia | 3,315 | $134,437 | 9th |
Where these numbers come from
From the U.S. Census Bureau, County Business Patterns 2022 (released 2024), industry code NAICS 541110 (Offices of lawyers), for the Boston-Cambridge-Newton, MA-NH metro area (7 counties). It counts businesses with paid employees in March 2022, so solo owners with no payroll are not in it. Average pay is total yearly payroll divided by employees. The calculator uses 50 working weeks and 2,080 hours a year. Page checked 2026-11-12.
Find the hours your firm can get back
A free 30-minute call. You leave knowing which part of your law firm to hand to AI first, what we would build, and roughly how long it takes.