Nassau Standard

In 2019, 27,140 people moved to Nassau County from across the U.S and other countries, according to migration data from the Internal Revenue Service.

This is an increase over the year before, when 25,456 people migrated to Nassau County.

The number of people moving to Nassau County is offset by the 31,076 residents who left the area during the same year.

There were 29,665 people who left the year before.

Migration data for the U.S. is based on year-to-year address changes reported on individual income tax returns filed with the IRS.

According to the U.S. Census Bureau, most U.S. regions saw their numbers shrink.

The Northeast region of the U.S. suffered the greatest losses, while the Midwest saw population growth.

The U.S. Census Bureau found migration within the country mainly flows to the South, with many people moving to areas of Florida and Texas.

Years	Inflow	Outflow	Domestic Migration
2017-2018	25,896	29,902	-4,006
2018-2019	25,456	29,665	-4,209
2019-2020	27,140	31,076	-3,936