Largest households in Maryland

Maryland counties and cities ranked by average household size.

This page ranks the counties and cities of Maryland by average household size — which have the largest average household size, according to the US Census Bureau's American Community Survey 5-year estimates.

Among counties, Calvert County leads at 2.78.

Among cities & places, Parsonsburg leads at 5.31.

Counties

#	Name	Avg household size
1	Calvert County	2.78
2	Charles County	2.78
3	Howard County	2.76
4	Prince George's County	2.72
5	Frederick County	2.71
6	Caroline County	2.70
7	Montgomery County	2.70
8	Carroll County	2.68
9	St. Mary's County	2.68
10	Anne Arundel County	2.60
11	Harford County	2.60
12	Queen Anne's County	2.57
13	Cecil County	2.56
14	Baltimore County	2.51
15	Wicomico County	2.50
16	Washington County	2.48
17	Dorchester County	2.41
18	Somerset County	2.37
19	Talbot County	2.30
20	Garrett County	2.23
21	Allegany County	2.22
22	Baltimore city	2.22
23	Worcester County	2.21
24	Kent County	2.07

Cities & places

Top 100.

#	Name	Avg household size
1	Parsonsburg	5.31
2	Rohrersville	4.70
3	Templeville	4.58
4	Gilmore	4.45
5	Lisbon	4.38
6	Langley Park	4.00
7	Marydel	4.00
8	West Denton	4.00
9	East Riverdale	3.94
10	Pondsville	3.93
11	Grahamtown	3.85
12	Nanticoke	3.81
13	Henderson	3.79
14	Myersville	3.78
15	Pomfret	3.66
16	Lanham	3.65
17	Flintstone	3.64
18	Berwyn Heights	3.61
19	Downsville	3.61
20	Charlton	3.60
21	Woodlawn	3.59
22	Fairplay	3.57
23	Edmonston	3.49
24	Colmar Manor	3.46
25	Jugtown	3.44
26	Charlotte Hall	3.42
27	Goldsboro	3.41
28	Chevy Chase View	3.40
29	Breathedsville	3.39
30	New Market	3.39
31	Burtonsville	3.37
32	Cordova	3.36
33	Andrews AFB	3.35
34	Monrovia	3.35
35	Dames Quarter	3.34
36	Springdale	3.34
37	Libertytown	3.33
38	Pinesburg	3.33
39	Burnt Mills	3.29
40	Chevy Chase Section Three	3.29
41	Williston	3.28
42	Chesapeake Landing	3.27
43	Spencerville	3.27
44	Mardela Springs	3.26
45	Clarksburg	3.25
46	Adamstown	3.24
47	Urbana	3.24
48	Calvert Beach	3.23
49	Hillandale	3.23
50	Landover Hills	3.23
51	Cloverly	3.21
52	Redland	3.21
53	Golden Beach	3.20
54	Green Valley	3.20
55	Adelphi	3.19
56	Capitol Heights	3.19
57	Forest Heights	3.19
58	Barnesville	3.18
59	Layhill	3.18
60	Scaggsville	3.18
61	Rosaryville	3.17
62	Fort Meade	3.16
63	Friendly	3.16
64	Reid	3.16
65	Bensville	3.15
66	Flower Hill	3.15
67	Beaver Creek	3.14
68	Fairwood	3.14
69	North Chevy Chase	3.14
70	Chevy Chase Section Five	3.13
71	Seabrook	3.13
72	Glenn Dale	3.12
73	Abingdon	3.11
74	Point of Rocks	3.11
75	Riverdale Park	3.11
76	Wheaton	3.11
77	Bartonsville	3.10
78	Laytonsville	3.10
79	Keedysville	3.09
80	Beltsville	3.08
81	Chillum	3.08
82	Glenmont	3.08
83	Brock Hall	3.07
84	Aspen Hill	3.06
85	Martin's Additions	3.05
86	Travilah	3.05
87	Linganore	3.04
88	New Carrollton	3.04
89	North Brentwood	3.04
90	Barton	3.02
91	Corriganville	3.02
92	Gambrills	3.02
93	Mount Airy	3.01
94	Olney	3.01
95	Woodsboro	3.01
96	Bladensburg	3.00
97	Fort Washington	3.00
98	Dunkirk	2.99
99	Midland	2.99
100	Riva	2.99

Nationwide

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Maryland overview

Largest households in Maryland

Counties

Cities & places

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