Six regional communities ranked in new listing of the nation’s priciest ZIP codes

Four Fairfield County communities and two in Westchester were ranked among the nation”™s 100 priciest ZIP codes in a new data analysis from PropertyShark.

Within Fairfield County, Greenwich 06830 ranked as the 57th most expensive ZIP code, with a 2021 median sales price of $2.05 million. Riverside 06878 ranked 60th with a 2021 median sales price of $1.98 million, with Old Greenwich 06870 in 80th place at $1.8 million and Greenwich 06831 in 94th place with $1.65 million.

Across the Westchester border, Rye 10850 ranked 72nd with a $1.86 million median sales price for this year, followed by Purchase 10577 in 88th place with $1.7 million.

However, these communities seemed like bastions for affordable housing compared to chart-topping Atherton 94027 in California”™s San Mateo County, where the current median sales price is $7.47 million. Within New York state, Suffolk County had the most expensive ZIP codes, with eight localities in the top 100.