Within these metro areas, there are some zip codes and neighborhoods that stand out for their high concentration of immigrants and high income.
For example, in Miami-Dade County, FL, zip code 33149 (Key Biscayne) had a foreign-born share of 54.4% and a median household income of $146,250 in 2019.
In Santa Clara County, CA, zip code 95014 (Cupertino) had a foreign-born share of 63% and a median household income of $184,776 in 2019.
In Los Angeles County, CA, zip code 90274 (Palos Verdes Peninsula) had a foreign-born share of 30.5% and a median household income of $200,833 in 2019.
In New York County, NY, zip code 10013 (Tribeca) had a foreign-born share of 32.4% and a median household income of $186,667 in 2019.
In San Mateo County, CA, zip code 94010 (Burlingame) had a foreign-born share of 31% and a median household income of $157,500 in 2019.