Scroll down for a full breakdown of the 100 most expensive ZIP codes in the U.S. in 2018:
# Zip code Location County State Median sale price 2018
1 94027 Atherton San Mateo County CA $6,700,000
2 11962 Sagaponack Suffolk County NY $5,500,000
3 02199 Boston Suffolk County MA $4,772,500
4 10013 New York New York NY $3,810,000
5 90402 Santa Monica Los Angeles County CA $3,762,000
6 94301 Palo Alto Santa Clara County CA $3,755,000
7 94022 Los Altos Santa Clara County CA $3,500,000
8 94028 Portola Valley San Mateo County CA $3,300,000
9 94024 Los Altos Santa Clara County CA $3,254,500
10 33109 Miami Beach Miami-Dade County FL $3,250,000
11 90210 Beverly Hills Los Angeles County CA $3,212,500
12 92661 Newport Beach Orange County CA $3,150,000
13 10007 New York New York NY $3,075,000
14 92662 Newport Beach Orange County CA $3,057,500
15 98039 Medina King County WA $3,050,000
16 90272 Pacific Palisades Los Angeles County CA $2,900,000
17 11976 Water Mill Suffolk County NY $2,862,500
18 94010 Burlingame San Mateo County CA $2,800,000
19 10282 New York New York NY $2,792,500
20 94306 Palo Alto Santa Clara County CA $2,700,000
21 95070 Saratoga Santa Clara County CA $2,690,000
22 95030 Los Gatos Santa Clara County CA $2,580,000
23 92657 Newport Coast Orange County CA $2,550,000
94957 Ross Marin County CA $2,550,000
24 92625 Corona Del Mar Orange County CA $2,500,000
25 94920 Belvedere Tiburon Marin County CA $2,400,000
26 10012 New York New York NY $2,377,500
27 90266 Manhattan Beach Los Angeles County CA $2,369,000
28 94025 Menlo Park San Mateo County CA $2,363,500
29 92067 Rancho Santa Fe San Diego County CA $2,275,000
30 90049 Los Angeles Los Angeles County CA $2,250,000
31 93921 Carmel By The Sea Monterey County CA $2,245,000
32 93108 Santa Barbara Santa Barbara County CA $2,225,000
33 07620 Alpine Bergen County NJ $2,200,000
34 90077 Los Angeles Los Angeles County CA $2,175,000
35 94062 Redwood City San Mateo County CA $2,150,000
11930 Amagansett Suffolk County NY $2,150,000
36 91108 San Marino Los Angeles County CA $2,109,000
37 89413 Glenbrook Douglas County NV $2,107,500
38 02543 Woods Hole Barnstable County MA $2,105,000
39 10018 New York New York NY $2,100,000
94970 Stinson Beach Marin County CA $2,100,000
90265 Malibu Los Angeles County CA $2,100,000
40 94123 San Francisco San Francisco County CA $2,075,000
41 95014 Cupertino Santa Clara County CA $2,070,000
42 94087 Sunnyvale Santa Clara County CA $2,050,000
43 90742 Sunset Beach Orange County CA $2,000,000
44 94118 San Francisco San Francisco County CA $1,975,000
45 10069 New York New York NY $1,947,500
46 11932 Bridgehampton Suffolk County NY $1,925,000
47 94402 San Mateo San Mateo County CA $1,900,000
94070 San Carlos San Mateo County CA $1,900,000
48 90291 Venice Los Angeles County CA $1,895,000
11975 Wainscott Suffolk County NY $1,895,000
49 06878 Riverside Fairfield County CT $1,855,000
50 94041 Mountain View Santa Clara County CA $1,850,000
51 94040 Mountain View Santa Clara County CA $1,840,500
52 90212 Beverly Hills Los Angeles County CA $1,835,000
53 92660 Newport Beach Orange County CA $1,825,000
54 95129 San Jose Santa Clara County CA $1,800,000
94127 San Francisco San Francisco County CA $1,800,000
55 94528 Diablo Contra Costa County CA $1,775,000
56 92651 Laguna Beach Orange County CA $1,772,500
57 91011 La Canada Flintridge Los Angeles County CA $1,770,000
58 94002 Belmont San Mateo County CA $1,751,750
59 10580 Rye Westchester County NY $1,750,000
60 94114 San Francisco San Francisco County CA $1,725,000
61 95032 Los Gatos Santa Clara County CA $1,700,750
62 94939 Larkspur Marin County CA $1,690,000
63 90254 Hermosa Beach Los Angeles County CA $1,687,000
64 94904 Greenbrae Marin County CA $1,683,500
65 06870 Old Greenwich Fairfield County CT $1,665,000
66 94043 Mountain View Santa Clara County CA $1,650,000
90274 Palos Verdes Peninsula Los Angeles County CA $1,650,000
67 11568 Old Westbury Nassau County NY $1,645,000
68 21056 Gibson Island Anne Arundel County MD $1,643,750
69 92014 Del Mar San Diego County CA $1,640,000
70 90036 Los Angeles Los Angeles County CA $1,638,250
71 10014 New York New York NY $1,635,000
72 94030 Millbrae San Mateo County CA $1,634,000
73 94507 Alamo Contra Costa County CA $1,621,000
74 06830 Greenwich Fairfield County CT $1,617,000
75 94121 San Francisco San Francisco County CA $1,610,000
76 90048 Los Angeles Los Angeles County CA $1,600,000
95120 San Jose Santa Clara County CA $1,600,000
94131 San Francisco San Francisco County CA $1,600,000
90405 Santa Monica Los Angeles County CA $1,600,000
94117 San Francisco San Francisco County CA $1,600,000
11959 Quogue Suffolk County NY $1,600,000
77 92118 Coronado San Diego County CA $1,595,750
78 94061 Redwood City San Mateo County CA $1,577,500
79 93953 Pebble Beach Monterey County CA $1,576,250
80 90064 Los Angeles Los Angeles County CA $1,575,000
81 90027 Los Angeles Los Angeles County CA $1,550,000
82 92663 Newport Beach Orange County CA $1,548,750
94941 Mill Valley Marin County CA $1,548,750
83 94539 Fremont Alameda County CA $1,520,000
84 02493 Weston Middlesex County MA $1,515,000
94115 San Francisco San Francisco County CA $1,515,000
85 95130 San Jose Santa Clara County CA $1,510,000
86 91436 Encino Los Angeles County CA $1,507,500
87 94403 San Mateo San Mateo County CA $1,500,000
88 02468 Waban Middlesex County MA $1,491,000
89 02481 Wellesley Hills Norfolk County MA $1,490,500
90 94086 Sunnyvale Santa Clara County CA $1,482,250
91 02554 Nantucket Nantucket County MA $1,480,000
92 10001 New York New York NY $1,476,463
93 93067 Summerland Santa Barbara County CA $1,475,000
11030 Manhasset Nassau County NY $1,475,000
94 94110 San Francisco San Francisco County CA $1,470,000
95 94563 Orinda Contra Costa County CA $1,450,000
94618 Oakland Alameda County CA $1,450,000
96 11024 Great Neck Nassau County NY $1,442,900
97 06807 Cos Cob Fairfield County CT $1,442,500
98 94705 Berkeley Alameda County CA $1,440,000
99 10024 New York New York NY $1,430,000
100 07078 Short Hills Essex County NJ $1,426,250
https://www.propertyshark.com/Real-Estate-Reports/most-expensive-zip-codes-in-the-us