Population
New London County has a population of 268,547 as of 2020. It is located in Connecticut.
Demographics
Demographic data not available for New London County.
Economics & Income
Economic data not available for New London County.
Sources
All data presented on this page is sourced from official U.S. government sources and is accurate as of 2020. Data is updated annually when new estimates become available.
Population, demographics, income, poverty, and age data for New London County, Connecticut.
Annual population estimates for counties.
Official population counts and demographic data from the decennial census.
Data Methodology
The statistics shown are estimates from the American Community Survey (ACS) and Population Estimates Program. Margins of error apply but are not shown. For the most current and detailed data, please visit the U.S. Census Bureau website.