Boston Indiana Area Code

One area code covers Boston: 765.

The code covering Boston

Area codes covering Boston, Indiana, with what each one primarily serves.
Area code	Primarily serves	In service
765	Indianapolis	1997

Matched to Boston through county-level data rather than a direct telephone record, so treat it as the region’s coverage rather than a per-address guarantee.

Scope the codes matched to Boston. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated 16 July 2026. Overlay relationships come from the numbering-plan authority; the place match is computed.

Which part of town has which code

Boston has a single code, so there is nothing to divide — every local line carries 765.

ZIP codes for the same city

Postal geography is organised separately from telephone geography, so Boston’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.

Boston Indiana ZIP codes →

Nearby places with different codes

These are the closest places to Boston whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.

The nearest places to Boston covered by a different set of area codes.
City	Distance	Their area codes
Brookville Indiana area codes	24 mi	765, 812, 930
West Harrison Indiana area codes	33 mi	812, 930
Oldenburg Indiana area codes	34 mi	812, 930
Batesville Indiana area codes	36 mi	812, 930
Sunman Indiana area codes	37 mi	812, 930
Carthage Indiana area codes	38 mi	317, 463, 765
New Point Indiana area codes	39 mi	812, 930
Lawrenceburg Indiana area codes	44 mi	812, 930

Straight-line distance between place reference points, not driving distance.