100 Smallest ZIP Codes in the United States by Population in St. Mary's County, Maryland

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 St. Mary's County, Maryland.

Rank	ZIP Code	City	State	Population
1	20667	PARK HALL	MD	159
2	20656	LOVEVILLE	MD	203
3	20626	COLTONS POINT	MD	239
4	20606	ABELL	MD	247
5	20630	DRAYDEN	MD	307
6	20687	SCOTLAND	MD	360
7	20680	RIDGE	MD	588
8	20684	SAINT INIGOES	MD	627
9	20628	DAMERON	MD	631
10	20692	VALLEY LEE	MD	721
11	20621	CHAPTICO	MD	775
12	20674	PINEY POINT	MD	807
13	20690	TALL TIMBERS	MD	843
14	20686	SAINT MARYS CITY	MD	963
15	20624	CLEMENTS	MD	990
16	20618	BUSHWOOD	MD	1,087
17	20609	AVENUE	MD	1,240
18	20620	CALLAWAY	MD	1,325
19	20670	PATUXENT RIVER	MD	1,403
20	20634	GREAT MILLS	MD	7,853
21	20636	HOLLYWOOD	MD	11,089
22	20619	CALIFORNIA	MD	13,925
23	20650	LEONARDTOWN	MD	15,522
24	20659	MECHANICSVILLE	MD	23,346
25	20653	LEXINGTON PARK	MD	27,053