New Boston, IL ZIP Codes, Coordinates & Counties

New Boston, Illinois has 1 ZIP code in Mercer county. The approximate center of New Boston is 41.247, -91.006. New Boston has about 26,975 known street addresses.

ZIP codes
1
Counties
1
State
Illinois (IL)
Coordinates
41.247, -91.006
Mapped addresses
26,975

ZIP codes in New Boston, IL

ZIP CodeCountyLatitudeLongitude
61272 Mercer 41.247 -91.006

Counties New Boston spans

Mercer

Most common streets in New Boston

190th, 45th, 55th, 4th, Linden, Broadway, 2nd, Liberty, 20th, 70th

Frequently asked questions

What ZIP codes are in New Boston, IL?

New Boston, Illinois has 1 ZIP code, ranging from 61272 to 61272. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is New Boston, IL in?

New Boston is in Mercer county.

What are the latitude and longitude of New Boston, IL?

The approximate center of New Boston, Illinois is latitude 41.247, longitude -91.006. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does New Boston, IL have?

New Boston has 1 ZIP code.

How many addresses are in New Boston, IL?

New Boston, Illinois has about 26,975 known street addresses in the sthan.io US address database.

What are the most common streets in New Boston, IL?

Some of the most common street names in New Boston are 190th, 45th, 55th, 4th, Linden, Broadway.

What cities are near New Boston, IL?

Cities near New Boston include Joy (6 mi), Fruitland (9 mi), Grandview (10 mi), Wapello (10 mi), Illinois City (10 mi).

Cities near New Boston

Joy, IL (6 mi) Fruitland, IA (9 mi) Grandview, IA (10 mi) Wapello, IA (10 mi) Illinois City, IL (10 mi) Keithsburg, IL (11 mi) Oakville, IA (12 mi) Letts, IA (14 mi)

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Last updated: June 2026 · Data: sthan.io US address database