Old Saybrook, CT zip code

Old Saybrook, Connecticut uses one zip code: 06475. Together these zip codes are home to about 11K people.

Zip codes

Population

11K

All zips combined

Largest zip

06475

10,575 residents

Zip codes in Old Saybrook

Zip	Type	Population	IncomeMedian income	Home value
06475	Residential	10,575	$114,333	$538,200