![Most expensive zip cods in 2019: Atherton's 94027 is the #1 most expensive zip code in the U.S. - 2LUXURY2.COM Most expensive zip cods in 2019: Atherton's 94027 is the #1 most expensive zip code in the U.S. - 2LUXURY2.COM](https://www.2luxury2.com/wp-content/uploads/Most-expensive-zip-cods-in-2019.jpg)
Most expensive zip cods in 2019: Atherton's 94027 is the #1 most expensive zip code in the U.S. - 2LUXURY2.COM
![Mercury News on Twitter: "Congrats, Atherton: Your 94027 ZIP code is again the costliest in California #AthertonCalifornia https://t.co/N0YPVA0hid https://t.co/N0ysq9U47y" / Twitter Mercury News on Twitter: "Congrats, Atherton: Your 94027 ZIP code is again the costliest in California #AthertonCalifornia https://t.co/N0YPVA0hid https://t.co/N0ysq9U47y" / Twitter](https://pbs.twimg.com/media/C8HnjvrXUAA5J5q.jpg)
Mercury News on Twitter: "Congrats, Atherton: Your 94027 ZIP code is again the costliest in California #AthertonCalifornia https://t.co/N0YPVA0hid https://t.co/N0ysq9U47y" / Twitter
![94027 Zip Code (Atherton, California) Profile - homes, apartments, schools, population, income, averages, housing, demographics, location, statistics, sex offenders, residents and real estate info 94027 Zip Code (Atherton, California) Profile - homes, apartments, schools, population, income, averages, housing, demographics, location, statistics, sex offenders, residents and real estate info](https://pics4.city-data.com/sgraphs/zips/races-94027.png)