Which ZIP code in Montgomery County has the highest share of residents who moved in during the past year?

19428 (Conshohocken), at 22.4%, among 54 ZIP codes with at least 1,000 residents.

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.

ZIP codes with the most new movers in Montgomery County, PA

These are the 25 ZIP codes in Montgomery County with the highest share of residents who moved in during the past year, out of 54 with at least 1,000 residents. 19428 (Conshohocken, 22.4%), 19085 (Villanova, 19.7%) and 19095 (Wyncote, 16.5%) 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.

ZIP codes with the most new movers in Montgomery County

Rank	ZIP	Mailing city	Moved in the past year	Residents	Households	Residential mailboxes
1	19428	Conshohocken	22.4%	20,411	9,347	10,650
2	19085	Villanova	19.7%	11,230	1,723	2,070
3	19095	Wyncote	16.5%	8,030	3,520	3,369
4	19041	Haverford	15.9%	6,308	2,391	2,773
5	19406	King Of Prussia	15.8%	30,362	13,422	14,358
6	19034	Fort Washington	15.1%	7,488	2,639	2,702
7	19035	Gladwyne	15.0%	3,937	1,308	1,654
8	19087	Wayne	14.8%	33,528	11,949	13,057
9	19010	Bryn Mawr	14.6%	21,827	7,751	8,281
10	19453	Mont Clare	13.5%	1,259	601	659
11	19464	Pottstown	12.4%	49,101	18,935	20,379
12	19003	Ardmore	12.2%	14,255	5,923	6,058
13	19405	Bridgeport	11.7%	5,145	2,205	2,652
14	19460	Phoenixville	11.5%	45,423	18,612	19,458
15	19004	Bala Cynwyd	11.5%	11,230	4,387	5,397
16	19040	Hatboro	11.1%	22,078	7,977	8,733
17	19401	Norristown	11.0%	43,359	16,222	16,971
18	19403	Norristown	10.1%	44,017	18,988	19,290
19	19027	Elkins Park	10.0%	20,420	8,470	8,444
20	19044	Horsham	9.9%	17,279	7,009	7,235
21	19096	Wynnewood	9.7%	15,249	5,885	5,882
22	18076	Red Hill	9.7%	2,833	1,218	1,267
23	19462	Plymouth Meeting	9.6%	16,331	6,626	6,704
24	19090	Willow Grove	9.5%	19,662	7,547	8,230
25	19031	Flourtown	9.5%	4,929	2,044	2,032

How we ranked them

Ranked by the share of residents (age 1 and over) who lived in a different home a year earlier (ACS Data Profile, 2020–2024). No margin of error is published for this share in our files. ZIP codes need at least 1,000 residents to be ranked; 54 of 65 qualify.

Which of these to mail, and why

New residents are still choosing a dentist, a gym, a pizza place and a lawn service. ZIP codes with high turnover give a welcome offer more people to work on each year.

The top five ZIP codes on this list hold 30,403 households, on 62 carrier routes with 33,220 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 19428 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Montgomery County has the highest share of residents who moved in during the past year?: 19428 (Conshohocken), at 22.4%, among 54 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by the share of residents (age 1 and over) who lived in a different home a year earlier (ACS Data Profile, 2020–2024). No margin of error is published for this share in our files.
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.