Back Bay
URL: https://knowledge.ivjn.us/en/places/ma-back-bay.html

Back Bay is a city in Massachusetts, United States.

## Overview

Back Bay is a city in [Massachusetts](https://knowledge.ivjn.us/en/places/massachusetts.html), United States, with a population of about 17,577[^geonames].

## Geography

- Coordinates: 42.3501, -71.0870

Updated: 2026-10-29

Relations:
- Located in: Suffolk County https://knowledge.ivjn.us/en/places/ma-suffolk-county.html

Sources:
- GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip