Richest ZIP codes in Montgomery County, PA
These are the 25 ZIP codes in Montgomery County with the highest median household income, out of 54 with at least 1,000 residents. 19085 (Villanova, $250,000+), 19066 (Merion Station, $250,000+) and 19035 (Gladwyne, $250,000+) lead the list. There is no single "best" ZIP code in Montgomery County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Richest ZIP codes in Montgomery County
| Rank | ZIP | Mailing city | Median household income | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 19085 | Villanova | $250,000+ | 11,230 | 1,723 | 2,070 |
| 2 | 19066 | Merion Station | $250,000+ | 5,839 | 1,782 | 2,133 |
| 3 | 19035 | Gladwyne | $250,000+ | 3,937 | 1,308 | 1,654 |
| 4 | 19025 | Dresher | $188,490 ±$39,397 | 7,423 | 2,789 | 2,781 |
| 5 | 19096 | Wynnewood | $186,277 ±$26,618 | 15,249 | 5,885 | 5,882 |
| 6 | 19072 | Narberth | $172,550 ±$31,743 | 10,129 | 4,203 | 4,295 |
| 7 | 19087 | Wayne | $171,179 ±$18,843 | 33,528 | 11,949 | 13,057 |
| 8 | 19034 | Fort Washington | $165,354 ±$20,176 | 7,488 | 2,639 | 2,702 |
| 9 | 19422 | Blue Bell | $158,288 ±$26,636 | 20,412 | 7,981 | 8,399 |
| 10 | 19041 | Haverford | $151,989 ±$34,156 | 6,308 | 2,391 | 2,773 |
| 11 | 19426 | Collegeville | $151,748 ±$9,533 | 43,460 | 13,968 | 14,504 |
| 12 | 19004 | Bala Cynwyd | $149,232 ±$8,095 | 11,230 | 4,387 | 5,397 |
| 13 | 19444 | Lafayette Hill | $147,418 ±$14,844 | 11,065 | 4,471 | 4,400 |
| 14 | 19010 | Bryn Mawr | $144,471 ±$18,795 | 21,827 | 7,751 | 8,281 |
| 15 | 19002 | Ambler | $143,600 ±$9,699 | 32,128 | 12,084 | 13,585 |
| 16 | 18915 | Colmar | $141,696 ±$32,156 | 1,648 | 603 | 659 |
| 17 | 19525 | Gilbertsville | $140,403 ±$8,887 | 17,725 | 6,092 | 6,077 |
| 18 | 19473 | Schwenksville | $138,819 ±$5,992 | 17,259 | 6,457 | 5,978 |
| 19 | 19438 | Harleysville | $138,134 ±$9,798 | 25,438 | 9,467 | 9,901 |
| 20 | 19462 | Plymouth Meeting | $137,535 ±$11,957 | 16,331 | 6,626 | 6,704 |
| 21 | 19009 | Bryn Athyn | $137,188 ±$29,081 | 1,124 | 352 | — |
| 22 | 19031 | Flourtown | $134,592 ±$22,922 | 4,929 | 2,044 | 2,032 |
| 23 | 18074 | Perkiomenville | $130,462 ±$19,373 | 5,590 | 2,311 | 2,083 |
| 24 | 19006 | Huntingdon Valley | $128,295 ±$10,753 | 23,443 | 8,531 | 9,075 |
| 25 | 19012 | Cheltenham | $125,625 ±$23,001 | 6,910 | 2,191 | 2,498 |
How we ranked them
Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population. ZIP codes need at least 1,000 residents to be ranked; 54 of 65 qualify.
Which of these to mail, and why
Higher-income ZIP codes suit offers with a bigger ticket: remodeling, pools, roofing, financial planning, private schools, premium dining. A median describes the middle household, not every door, so the routes inside each ZIP still vary.
The top five ZIP codes on this list hold 13,487 households, on 42 carrier routes with 14,520 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 19085 on the EDDM route map
More rankings
- ZIP codes with the highest home values in Montgomery County
- ZIP codes with the highest homeownership in Montgomery County
- ZIP codes with the most families with kids in Montgomery County
- ZIP codes with the most new movers in Montgomery County
- Youngest ZIP codes in Montgomery County
- Oldest ZIP codes in Montgomery County
- Fastest-growing ZIP codes in Montgomery County
- All Montgomery County ZIP codes
Businesses that mail these ZIP codes
Map it and price it
EDDM guides
Frequently asked questions
- Which ZIP code in Montgomery County has the highest median household income?
- 19085 (Villanova), at $250,000+, among 54 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population.
- Why are some ZIP codes missing?
- ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.