Massachusetts · Middlesex County

Small Claims Court in Middlesex CountyA complete filing guide.

Middlesex County resolves money disputes up to $7,000 in the small-claims court: simplified procedures built for people without a lawyer.

Read on for the claim ceiling, the fees, the courthouse serving Middlesex County, the way the other side is notified, the cut-off dates, and each filing step. Squabble prepares the paperwork and files it on your behalf.

Claims up to $7,000 Squabble handles the filing Attorney-founded
Local Courts

Where to file in Middlesex County

Middlesex County hears small claims at several hub courthouses. The right one depends on where the defendant lives or where your dispute happened. The court matches your ZIP code to a courthouse.

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Middlesex County

Tap a courthouse to see its details in the list below.

1
Cambridge
Cambridge District Court
4040 Mystic Valley Parkway, Medford, MA, 02155
(781) 322-7500
2
Concord
Concord District Court
305 Walden St, Concord, MA, 01742
(978) 369-0500
3
Woburn
Woburn District Court
30 Pleasant St, Woburn, MA, 01801
(781) 935-4000
4
Waltham
Waltham District Court
38 Linden St, Waltham, MA, 02452
(781) 894-4500
5
Lowell
Lowell District Court
370 Jackson St, Lowell, MA, 01852
(978) 459-4101
6
Marlborough
Marlborough District Court
45 Williams St, Marlborough, MA, 01752
(508) 485-3700
7
Ayer, Ma
Ayer District Court
25 East Main St., Ayer, Ma, MA, 01432
(978) 772-2100
8
West Newton
Newton District Court
1309 Washington St., West Newton, MA, 02465

Not sure which courthouse? Use the court's official court locator to match your ZIP code to the correct location, or let Squabble identify it for you automatically. Hub courthouses can change; confirm before you file.

The nearest counties to Middlesex County are Suffolk County and Worcester County. Middlesex County covers 114 ZIP codes, including the Acton, Arlington and Arlington Heights areas.

E-filing

This court takes small-claims filings electronically, so the case can be started from home.

Hearings

Hearings run short and informally, and some courts allow a remote appearance where the case qualifies.

Your evidence

Have copies of your evidence for the bench and for the other party. Some courts take documents electronically before the hearing as well.

County facts

Filing in Middlesex County

How small claims work in Middlesex County

Middlesex County, Massachusetts, is home to about 1,668,956 residents and is served by the Massachusetts Small Claims Court, which handles claims up to $7,000. Cases arising in the county may be filed at one of several district courts, including Concord District Court at 305 Walden St in Concord, 01742, which can be reached at (978) 369-0500. Woburn District Court sits at 30 Pleasant St in Woburn, 01801, and Cambridge District Court is located at 4040 Mystic Valley Parkway in Medford, 02155. All three are open Monday through Friday from 8:30 AM to 4:30 PM and are closed on Saturday and Sunday. The county includes communities such as Acton, Arlington, Belmont, Cambridge, Chelmsford, Concord, Framingham, and Hopkinton, along with ZIP codes such as 01460, 01720, 01730, and 01742. Middlesex County lies near Suffolk County, Worcester County, and Norfolk County. Additional information about each courthouse is posted on the Massachusetts state website, including the page at https://www.mass.gov/locations/concord-district-court.

Middlesex County court locations

More than one location takes small claims here. The court matches a case to a location by address.

Cambridge District Court

4040 Mystic Valley Parkway, Medford, MA 02155
Hours
Monday to Friday8:30 AM to 4:30 PM
Saturday to SundayClosed
AreaCambridge

Concord District Court

305 Walden St, Concord, MA 01742
Hours
Monday to Friday8:30 AM to 4:30 PM
Saturday to SundayClosed

Woburn District Court

30 Pleasant St, Woburn, MA 01801
Hours
Monday to Friday8:30 AM to 4:30 PM
Saturday to SundayClosed

Waltham District Court

38 Linden St, Waltham, MA 02452
Hours
Monday to Friday8:30 AM to 4:30 PM
Saturday to SundayClosed

Lowell District Court

370 Jackson St, Lowell, MA 01852
Hours
Monday to Friday8:30 AM to 4:30 PM
Saturday to SundayClosed

Marlborough District Court

45 Williams St, Marlborough, MA 01752
Hours
Monday to Friday8:30 AM to 4:30 PM
Saturday to SundayClosed

Ayer District Court

25 East Main St., Ayer, Ma, MA 01432
Hours
Monday to Friday8:30 AM to 4:30 PM
Saturday to SundayClosed

Newton District Court

1309 Washington St., West Newton, MA 02465
Hours
Monday to Friday8:30 AM to 4:30 PM
Saturday to SundayClosed

Middlesex County at a glance

Population1,668,956
Court sits inMedford
Court systemMassachusetts Small Claims Court
Claim limit$7,000
ZIP codes in county114
Towns and cities77

Towns and ZIP codes in Middlesex County

These 77 places sit inside Middlesex County:

Acton, Arlington, Arlington Heights, Ashby, Ashland, Auburndale, Ayer, Bedford, Belmont, Billerica, Boxborough, Burlington, Cambridge, Carlisle, Chelmsford, Chestnut Hill, Concord, Dracut, Dunstable, Everett, Framingham, Groton, Hanscom Afb, Holliston, Hopkinton, Hudson, Lexington, Lincoln, Littleton, Lowell, Malden, Marlborough, Maynard, Medford, Melrose, Natick, New Town, Newton, Newton Center, Newton Highlands, Newton Lower Falls, Newton Upper Falls, Newtonville, Nonantum, North Billerica, North Chelmsford, North Reading, North Waltham, Nutting Lake, Pepperell, Pinehurst, Reading, Sherborn, Shirley, Somerville, Stoneham, Stow, Sudbury, Tewksbury, Townsend, Tyngsboro, Waban, Wakefield, Waltham, Watertown, Waverley, Wayland, West Groton, West Medford, West Newton, West Townsend, Westford, Weston, Wilmington, Winchester, Woburn, Woodville.

All 114 ZIP codes in Middlesex County
014310143201450014600146301464014690147001471014720147401701017020170301704017050171801719017200172101730017310174101742017460174801749017520175401760017700177301775017760177801784018010180301805018060180701808018130181501821018220182401825018260182701850018510185201853018540186201863018640186501866018670187601879018800188601887018880188901890021380213902140021410214202143021440214502148021490215302155021560217602180022380223902420024210245102452024530245402455024560245802459024600246102462024640246502466024670246802471024720247402475024760247702478024790249302495

In numbers

Of Massachusetts's 14 counties, Middlesex County is 1st by population at roughly 1,668,956 people. From Medford, Cambridge District Court is roughly 2 miles from the Suffolk County courthouse in Boston and 25 miles from the Worcester County courthouse in Dudley.

Nearby counties

Counties nearest to this one:

Sources for Middlesex County

The Essentials

Key limits & requirements in Middlesex County

$7,000
Maximum claim
The ceiling is $7,000
$40–$150
Court filing fee
Charged by the court, scaled to the claim
Available
E-filing
Submitted online
Permitted
Lawyer at hearing
Allowed, not required
Jurisdiction

What the court can and can't do

Everyday disputes over money belong in the small claims division, where the rules are simplified, and the sum in question has an upper bound.

Maximum claim

$7,000Maximum claimThe most you can sue for in Middlesex County small claims
01

No claim splitting

Splitting a single claim across multiple filings to dodge the ceiling is not permitted.

02

Money judgments only

The remedy here is money. Orders telling someone to do or stop something sit with higher courts.

03

You may bring a lawyer, or not

An attorney may appear at the hearing in Massachusetts, though nobody has to have one. The process assumes you will speak for yourself.

04

You must be 18 or older

A claim involving a minor is brought by a court-appointed guardian.

Over the limit? A claim above the ceiling can be trimmed to fit, or filed in full in the ordinary civil court. Trimming generally means writing off the remainder.

They are the same across all 114 Middlesex County ZIP codes, from 01431 onward. Middlesex County is under the same limits as nearby Suffolk County and Worcester County.

What You Can Sue For

Common Middlesex County small claims cases

If someone owes you money, up to $7,000, small claims is built for it. These are the disputes residents bring most often.

Middlesex County has about 1,668,956 residents. Middlesex County takes in Acton, Arlington and Arlington Heights and the rest of the county.

The Process

How Middlesex County's small claims division works

It's built to be navigable without a lawyer. Here's the shape of a case from start to finish.

Step 01

File your claim

Set out the claim on the court's form, identify the correct courthouse, and pay the fee.

Step 02

Serve & respond

The defendant receives the papers through formal service and can reply or negotiate an end to it.

Step 03

Hearing & decision

A short hearing, held in the courtroom or remotely where that is offered. A decision follows on the day or shortly afterwards.

Cambridge District Court publishes its counter hours; they are listed on this page. This is the route a Middlesex County case takes, whether it starts in 01431 or anywhere else among the county ZIP codes.

Service of Process

How to notify the other side

After you file, the other party must be formally notified. This is called service of process. You generally cannot serve the papers yourself.

Who can serve

Depending on the court: the sheriff or constable, a professional process server, the clerk by certified mail, or another adult who isn't part of the case. Methods and costs vary by county.

The cut-off

How long before the hearing notice must be given is set by the court. That deadline arrives with your hearing date.

Recording the delivery

The person who delivered the papers signs a proof of service. That document goes to the court ahead of the hearing.

Service is where many self-filed cases stall. Squabble can coordinate professional Service of Process so it's done correctly and on time.

Addresses in Middlesex County include places such as Acton, Arlington and Arlington Heights. Suffolk County and Worcester County are the counties nearest to Middlesex County.

Deadlines

Massachusetts statute of limitations

Filing is only possible for a set time after the events. Beyond it, the other side can have the claim thrown out.

Claim typeHow long you have
Written contract6 years
Oral contract6 years
Property damage3 years
Personal injury3 years
Each period begins at the breach, damage or injury. Certain categories of claim differ, and the court can confirm which applies.

The same periods apply in Middlesex County as in nearby Suffolk County and Worcester County, which are in the same state. They do not change from one Middlesex County ZIP code to another, 01431 included.

Interest

Interest on what you're owed

Money owed under a contract in Massachusetts generally accrues interest at 12% per year before judgment (Mass. Gen. Laws ch. 231 §6C).

Interest can be calculated before filing using the Squabble interest calculator.

The rate above is the one for Middlesex County, population about 1,668,956. Middlesex County is under the same state rate as nearby Suffolk County and Worcester County.

Step by Step

How to file a small claims case in Middlesex County

01

Confirm your claim qualifies

Verify the figure is inside the limit and that you are still within the deadline for this claim type.

02

Prepare the claim form

State the party's full legal name, explain the events, and set out the calculation.

03

File and pay the fee

File at the Middlesex County hub courthouse for your dispute's ZIP code, or e-file, and pay the $40–$150 fee (or request a waiver if you qualify).

04

Serve the defendant

Arrange service once your hearing date is set and file the proof of service with the court.

05

Prepare your evidence

Arrange your evidence and number the exhibits so nothing has to be searched for on the day.

06

Attend the hearing

Attend the hearing, in person or by video if that is offered, make your case, and receive the outcome.

Or let Squabble do it

Talk with Eleanor about what happened. Squabble prepares the documents, runs a Triple-Check™ for administrative and jurisdictional accuracy, and files your case for you.

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Forms you'll see

A claim form opens the case, a proof of service records that notice was given, and a fee waiver applies where you qualify. Titles differ between courts, and Squabble uses the ones your courthouse expects.

Acton, Arlington and Arlington Heights are among the places in Middlesex County that filings come from. Middlesex County has a population of about 1,668,956.

The Hearing

What to expect at your hearing

Hearings are short and plainly run. Questions come from the judge, and most parties appear without help.

Acton, Arlington and Arlington Heights are among the Middlesex County places a hearing can draw parties from. Middlesex County hearings are held at one of its 8 listed courthouses, depending on where the case is filed.

After a Judgment

Collecting after a judgment

The ruling establishes the debt. Recovery is a further step, supported by enforcement measures that are set by each state.

Taking it from wages

Some states permit part of the debtor's wages to be diverted to the judgment until it is cleared.

Taking it from a bank account

With a bank levy, the court reaches funds held in the debtor's account directly.

Securing it against property

Filing the judgment with the county can attach a lien to land or buildings the debtor owns.

You may also apply for an order compelling the debtor to attend and disclose income and assets on oath. Interest generally continues at the rate the state sets until the debt is met.

A Middlesex County judgment comes from one of its 8 listed courthouses. Suffolk County and Worcester County are the counties nearest to Middlesex County.

FAQ

Middlesex County small claims, answered

How much can you sue for in Middlesex County small claims?+
Generally up to $7,000 in Middlesex County. Some states set a lower limit for businesses, so confirm your figure with the court.
What will filing cost?+
What you pay to file is fixed by the court against the claim amount: $40–$150 in this county. A fee waiver may be available if you qualify.
Where do you file in Middlesex County?+
At a hub courthouse such as Cambridge District Court, Concord District Court, Woburn District Court, Waltham District Court. The right building is decided by the defendant's location or the scene of the dispute, matched to your ZIP code by the court.
Is a lawyer allowed?+
No lawyer is required. Small claims procedures are designed for self-representation, and most people appear without one. Massachusetts does allow attorneys at the hearing (Mass. Gen. Laws c. 218, sec. 21 (small claims procedure in the District Court and Boston Municipal Court departments; $7,000 limit)).
What is the usual timeline?+
Timelines vary by court. Hearings are typically scheduled about 30-60 days after filing, and the judge may rule at the hearing or send the decision after. Confirm current scheduling with your court.
Is there a time limit on filing?+
Each claim type has its own: 6 years for a written contract, 6 years for an oral contract, 3 years for property damage, and 3 years for personal injury. Specific claim types can differ; filing after the deadline can bar your claim.
Can you file online in Middlesex County?+
Yes. Small claims cases in Middlesex County can be started electronically.
Where is the courthouse in Middlesex County?+
Cambridge District Court is at 4040 Mystic Valley Parkway, Medford, MA 02155. Public hours are Monday to Friday 8:30 AM to 4:30 PM; Saturday to Sunday Closed. The clerk can be reached on (781) 306-2715. 8 locations in the county take small claims.
Which towns does Middlesex County cover?+
Middlesex County covers 77 towns and cities across 114 ZIP codes, including Acton, Arlington, Arlington Heights, Ashby, Ashland, Auburndale, Ayer, Bedford. A dispute with an address in any of them is generally handled by this county.

Official sources

Reviewed August 2026. Fees, limits and procedures are revised from time to time, so confirm them with the court before you file.

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