Cromwell URL: https://knowledge.ivjn.us/en/places/ct-cromwell.html Cromwell is a city in Connecticut, United States. ## Overview Cromwell is a city in [Connecticut](https://knowledge.ivjn.us/en/places/connecticut.html), United States, with a population of about 13,750[^geonames]. ## Geography - Coordinates: 41.5951, -72.6454 Updated: 2026-10-29 Relations: - Located in: Lower Connecticut River Valley Planning Region https://knowledge.ivjn.us/en/places/ct-lower-connecticut-river-valley-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip