100 Smallest ZIP Codes in the United States by Population in Montgomery County, Pennsylvania
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Montgomery County, Pennsylvania.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 19477 | SPRING HOUSE | PA | 44 |
| 2 | 19472 | SASSAMANSVILLE | PA | 60 |
| 3 | 19435 | FREDERICK | PA | 120 |
| 4 | 18936 | MONTGOMERYVILLE | PA | 265 |
| 5 | 19456 | OAKS | PA | 270 |
| 6 | 19490 | WORCESTER | PA | 274 |
| 7 | 18070 | PALM | PA | 340 |
| 8 | 19474 | SKIPPACK | PA | 386 |
| 9 | 19436 | GWYNEDD | PA | 486 |
| 10 | 19492 | ZIEGLERVILLE | PA | 674 |
| 11 | 19437 | GWYNEDD VALLEY | PA | 968 |
| 12 | 19009 | BRYN ATHYN | PA | 1,091 |
| 13 | 18915 | COLMAR | PA | 1,458 |
| 14 | 19453 | MONT CLARE | PA | 1,543 |
| 15 | 18076 | RED HILL | PA | 3,152 |
| 16 | 19035 | GLADWYNE | PA | 4,149 |
| 17 | 18054 | GREEN LANE | PA | 4,960 |
| 18 | 19405 | BRIDGEPORT | PA | 5,110 |
| 19 | 19031 | FLOURTOWN | PA | 5,159 |
| 20 | 18074 | PERKIOMENVILLE | PA | 5,423 |
| 21 | 19066 | MERION STATION | PA | 5,594 |
| 22 | 18041 | EAST GREENVILLE | PA | 5,619 |
| 23 | 19041 | HAVERFORD | PA | 6,404 |
| 24 | 19012 | CHELTENHAM | PA | 6,664 |
| 25 | 19025 | DRESHER | PA | 7,044 |
| 26 | 19034 | FORT WASHINGTON | PA | 7,138 |
| 27 | 19095 | WYNCOTE | PA | 7,437 |
| 28 | 19075 | ORELAND | PA | 7,868 |
| 29 | 19004 | BALA CYNWYD | PA | 9,971 |
| 30 | 19072 | NARBERTH | PA | 10,557 |
| 31 | 19444 | LAFAYETTE HILL | PA | 11,194 |
| 32 | 18073 | PENNSBURG | PA | 11,271 |
| 33 | 19003 | ARDMORE | PA | 13,953 |
| 34 | 18964 | SOUDERTON | PA | 14,129 |
| 35 | 19096 | WYNNEWOOD | PA | 15,384 |
| 36 | 18969 | TELFORD | PA | 15,533 |
| 37 | 19462 | PLYMOUTH MEETING | PA | 15,868 |
| 38 | 19044 | HORSHAM | PA | 17,027 |
| 39 | 19525 | GILBERTSVILLE | PA | 17,090 |
| 40 | 19473 | SCHWENKSVILLE | PA | 17,522 |
| 41 | 19001 | ABINGTON | PA | 17,830 |
| 42 | 19046 | JENKINTOWN | PA | 18,994 |
| 43 | 19090 | WILLOW GROVE | PA | 19,814 |
| 44 | 19027 | ELKINS PARK | PA | 19,863 |
| 45 | 19440 | HATFIELD | PA | 19,897 |
| 46 | 19422 | BLUE BELL | PA | 20,050 |
| 47 | 19428 | CONSHOHOCKEN | PA | 20,321 |
| 48 | 19040 | HATBORO | PA | 22,137 |
| 49 | 19006 | HUNTINGDON VALLEY | PA | 23,244 |
| 50 | 19438 | HARLEYSVILLE | PA | 24,962 |
| 51 | 19454 | NORTH WALES | PA | 28,036 |
| 52 | 19468 | ROYERSFORD | PA | 28,083 |
| 53 | 19406 | KING OF PRUSSIA | PA | 28,826 |
| 54 | 19002 | AMBLER | PA | 31,608 |
| 55 | 19038 | GLENSIDE | PA | 32,672 |
| 56 | 19426 | COLLEGEVILLE | PA | 42,656 |
| 57 | 19401 | NORRISTOWN | PA | 42,908 |
| 58 | 19403 | NORRISTOWN | PA | 44,111 |
| 59 | 19464 | POTTSTOWN | PA | 47,913 |
| 60 | 19446 | LANSDALE | PA | 60,659 |