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ZIP Code 01740 — Bolton, MA

01740 is a standard (street delivery) ZIP code serving Bolton, Massachusetts, in Worcester County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 01740 at a glance

ZIP code01740
Primary cityBolton
StateMassachusetts (MA)
CountyWorcester FIPS 25027
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population5,737
Coordinates42.436160, -71.607280

How ZIP+4 works in 01740

The four digits after the hyphen encode a delivery segment inside 01740. In practice one segment usually means:

That is why 01740 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 01740.

ZIPCityDistance
01503 Berlin, MA 3.9 mi
01561 South Lancaster, MA 4.2 mi
01749 Hudson, MA 4.5 mi
01510 Clinton, MA 4.5 mi
01451 Harvard, MA 4.7 mi
01523 Lancaster, MA 4.9 mi
01775 Stow, MA 4.9 mi
01719 Boxborough, MA 5.8 mi
01434 Devens, MA 6.6 mi
01752 Marlborough, MA 6.7 mi
01754 Maynard, MA 7.7 mi
01505 Boylston, MA 8 mi

Questions about 01740

What is the ZIP+4 code for 01740?

01740 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 01740, you need to look up a specific street address to get them.

What city is 01740?

01740 is assigned to Bolton, Massachusetts, in Worcester County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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