Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — RANKINGS/PA/HIGHEST-MEDIAN-INCOME

ZIP Codes With the Highest Median Household Income in Pennsylvania

What this measures. Median household income, American Community Survey 5-year estimate. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Median household income
1 15421 Chalk Hill Fayette $250,000+
2 18440 La Plume Lackawanna $250,000+
3 18912 Buckingham Bucks $250,000+
4 18936 Montgomeryville Montgomery $250,000+
5 19035 Gladwyne Montgomery $250,000+
6 19066 Merion Station Montgomery $250,000+
7 19085 Villanova Delaware $250,000+
8 19375 Unionville Chester $250,000+
9 18933 Lumberville Bucks $226,083
10 18950 Point Pleasant Bucks $225,795
11 19437 Gwynedd Valley Montgomery $215,817
12 19425 Chester Springs Chester $211,739
13 18977 Washington Crossing Bucks $211,719
14 18925 Furlong Bucks $207,609
15 19456 Oaks Montgomery $205,500
16 19312 Berwyn Chester $204,384
17 19108 Philadelphia Philadelphia $193,654
18 19373 Thornton Delaware $192,708
19 18946 Pineville Bucks $189,333
20 19025 Dresher Montgomery $188,490
21 19096 Wynnewood Montgomery $186,277
22 19060 Garnet Valley Delaware $185,043
23 18938 New Hope Bucks $184,833
24 16868 Pine Grove Mills Centre $180,412
25 18929 Jamison Bucks $179,380
26 17979 Summit Station Schuylkill $178,661
27 19317 Chadds Ford Chester $174,408
28 19333 Devon Chester $173,107
29 19072 Narberth Montgomery $172,550
30 19087 Wayne Chester $171,179
31 19355 Malvern Chester $169,417
32 15691 Wendel Westmoreland $168,289
33 18059 Laurys Station Lehigh $167,961
34 19301 Paoli Chester $167,348
35 19017 Chester Heights Delaware $166,917
36 18242 Oneida Schuylkill $165,720
37 19352 Lincoln University Chester $165,365
38 19034 Fort Washington Montgomery $165,354
39 18902 Doylestown Bucks $161,267
40 18602 Bear Creek Luzerne $160,962
41 15090 Wexford Allegheny $160,576
42 19343 Glenmoore Chester $160,256
43 18954 Richboro Bucks $159,857
44 19422 Blue Bell Montgomery $158,288
45 18940 Newtown Bucks $157,414
46 19311 Avondale Chester $155,771
47 18451 Paupack Pike $155,238
48 15015 Bradfordwoods Allegheny $155,208
49 15241 Pittsburgh Allegheny $153,936
50 17951 Mar Lin Schuylkill $153,559

Showing the top 50 of 1,667 ZIP codes in Pennsylvania that have this figure . 15421 ranks 1st at $250,000+, against $153,559 in 50th place.

Other rankings for Pennsylvania

Cite this page

zipcodes.pro. “ZIP Codes With the Highest Median Household Income in Pennsylvania.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/pa/highest-median-income

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