Average Household Size By State

Average Family Size
Average Family Size
1.UtahUtah3.58
2.CaliforniaCalifornia3.52
3.HawaiiHawaii3.50
4.TexasTexas3.44
5.AlaskaAlaska3.38
6.District of ColumbiaDistrict of Columbia3.36
7.NevadaNevada3.28
8.GeorgiaGeorgia3.28
9.New MexicoNew Mexico3.28
10.LouisianaLouisiana3.27
11.ArizonaArizona3.26
12.MarylandMaryland3.24
13.New JerseyNew Jersey3.23
14.FloridaFlorida3.23
15.MississippiMississippi3.21
16.New YorkNew York3.21
17.IdahoIdaho3.20
18.IllinoisIllinois3.20
19.ColoradoColorado3.19
20.OklahomaOklahoma3.18
21.VirginiaVirginia3.17
22.AlabamaAlabama3.16
23.South CarolinaSouth Carolina3.13
24.DelawareDelaware3.11
25.MassachusettsMassachusetts3.10
26.North CarolinaNorth Carolina3.09
27.TennesseeTennessee3.09
28.Rhode IslandRhode Island3.09
29.IndianaIndiana3.09
30.KansasKansas3.08
31.WashingtonWashington3.08
32.ConnecticutConnecticut3.08
33.ArkansasArkansas3.08
34.MinnesotaMinnesota3.07
35.MichiganMichigan3.05
36.NebraskaNebraska3.04
37.MissouriMissouri3.04
38.South DakotaSouth Dakota3.04
39.KentuckyKentucky3.04
40.PennsylvaniaPennsylvania3.02
41.OregonOregon3.02
42.OhioOhio3.02
43.WyomingWyoming3.00
44.IowaIowa2.98
45.MontanaMontana2.98
46.WisconsinWisconsin2.97
47.West VirginiaWest Virginia2.96
48.North DakotaNorth Dakota2.95
49.New HampshireNew Hampshire2.94
50.VermontVermont2.83
51.MaineMaine2.82

The Changing Face of the American Household

Household sizes in the United States have undergone significant changes over the years, ushering in a new era of diversity and complexity. With the changing dynamics of the American family, traditional boundaries and norms have been reshaped, reflecting societal and demographic shifts. Families, as the most fundamental social unit, have morphed in size due to many factors including marriage trends, cohabitation patterns, divorce rates, and the participation of women in the workforce. Against this backdrop, our exploration into the average household size across U.S. states reveals fascinating insights. By leveraging publicly available data, we've highlighted variations in the average family size across the country and unearthed key patterns and trends. Here are some key findings from the data:

  • The state with the largest average family size is Utah, boasting an impressive average of 3.58 individuals per household, followed closely by California and Hawaii with averages of 3.52 and 3.50 respectively.
  • Western and Southern states, such as Utah, California, Hawaii, Texas, and Alaska, make up the top five states with the largest family sizes. This could be a result of several cultural, economic, or societal factors specific to these regions.
  • States in the Northeast region - Vermont (2.83), Maine (2.82), and New Hampshire (2.94) have the smallest average family sizes. This is likely influenced by demographic trends and socioeconomic conditions in the region, such as late parenting and lower fertility rates.
  • Interestingly, the District of Columbia, despite being highly urbanized, has a relatively larger average family size (3.36) compared to other states, outranking over 40 states in this aspect.

By Region

Alabama

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Alabama

Metric

Value

Rank

Average Family Size

3.16

#22

Alaska

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Alaska

Metric

Value

Rank

Average Family Size

3.38

#5

Arizona

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Arizona

Metric

Value

Rank

Average Family Size

3.26

#11

Arkansas

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Arkansas

Metric

Value

Rank

Average Family Size

3.08

#33

California

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California

Metric

Value

Rank

Average Family Size

3.52

#2

Colorado

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Colorado

Metric

Value

Rank

Average Family Size

3.19

#19

Connecticut

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Connecticut

Metric

Value

Rank

Average Family Size

3.08

#32

Delaware

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Delaware

Metric

Value

Rank

Average Family Size

3.11

#24

District of Columbia

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District of Columbia

Metric

Value

Rank

Average Family Size

3.36

#6

Florida

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Florida

Metric

Value

Rank

Average Family Size

3.23

#14

Georgia

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Georgia

Metric

Value

Rank

Average Family Size

3.28

#8

Hawaii

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Hawaii

Metric

Value

Rank

Average Family Size

3.50

#3

Idaho

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Idaho

Metric

Value

Rank

Average Family Size

3.20

#17

Illinois

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Illinois

Metric

Value

Rank

Average Family Size

3.20

#18

Indiana

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Indiana

Metric

Value

Rank

Average Family Size

3.09

#29

Iowa

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Iowa

Metric

Value

Rank

Average Family Size

2.98

#44

Kansas

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Kansas

Metric

Value

Rank

Average Family Size

3.08

#30

Kentucky

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Kentucky

Metric

Value

Rank

Average Family Size

3.04

#39

Louisiana

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Louisiana

Metric

Value

Rank

Average Family Size

3.27

#10

Maine

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Maine

Metric

Value

Rank

Average Family Size

2.82

#51

Maryland

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Maryland

Metric

Value

Rank

Average Family Size

3.24

#12

Massachusetts

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Massachusetts

Metric

Value

Rank

Average Family Size

3.10

#25

Michigan

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Michigan

Metric

Value

Rank

Average Family Size

3.05

#35

Minnesota

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Minnesota

Metric

Value

Rank

Average Family Size

3.07

#34

Mississippi

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Mississippi

Metric

Value

Rank

Average Family Size

3.21

#15

Missouri

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Missouri

Metric

Value

Rank

Average Family Size

3.04

#37

Montana

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Montana

Metric

Value

Rank

Average Family Size

2.98

#45

Nebraska

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Nebraska

Metric

Value

Rank

Average Family Size

3.04

#36

Nevada

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Nevada

Metric

Value

Rank

Average Family Size

3.28

#7

New Hampshire

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New Hampshire

Metric

Value

Rank

Average Family Size

2.94

#49

New Jersey

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New Jersey

Metric

Value

Rank

Average Family Size

3.23

#13

New Mexico

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New Mexico

Metric

Value

Rank

Average Family Size

3.28

#9

New York

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New York

Metric

Value

Rank

Average Family Size

3.21

#16

North Carolina

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North Carolina

Metric

Value

Rank

Average Family Size

3.09

#26

North Dakota

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North Dakota

Metric

Value

Rank

Average Family Size

2.95

#48

Ohio

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Ohio

Metric

Value

Rank

Average Family Size

3.02

#42

Oklahoma

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Oklahoma

Metric

Value

Rank

Average Family Size

3.18

#20

Oregon

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Oregon

Metric

Value

Rank

Average Family Size

3.02

#41

Pennsylvania

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Pennsylvania

Metric

Value

Rank

Average Family Size

3.02

#40

Rhode Island

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Rhode Island

Metric

Value

Rank

Average Family Size

3.09

#28

South Carolina

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South Carolina

Metric

Value

Rank

Average Family Size

3.13

#23

South Dakota

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South Dakota

Metric

Value

Rank

Average Family Size

3.04

#38

Tennessee

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Tennessee

Metric

Value

Rank

Average Family Size

3.09

#27

Texas

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Texas

Metric

Value

Rank

Average Family Size

3.44

#4

Utah

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Utah

Metric

Value

Rank

Average Family Size

3.58

#1

Vermont

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Vermont

Metric

Value

Rank

Average Family Size

2.83

#50

Virginia

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Virginia

Metric

Value

Rank

Average Family Size

3.17

#21

Washington

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Washington

Metric

Value

Rank

Average Family Size

3.08

#31

West Virginia

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West Virginia

Metric

Value

Rank

Average Family Size

2.96

#47

Wisconsin

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Wisconsin

Metric

Value

Rank

Average Family Size

2.97

#46

Wyoming

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Wyoming

Metric

Value

Rank

Average Family Size

3.00

#43

Table

Region ↕Average Family Size ↕
Alabama iconAlabama3.16
Alaska iconAlaska3.38
Arizona iconArizona3.26
Arkansas iconArkansas3.08
California iconCalifornia3.52
Colorado iconColorado3.19
Connecticut iconConnecticut3.08
Delaware iconDelaware3.11
District of Columbia iconDistrict of Columbia3.36
Florida iconFlorida3.23
Georgia iconGeorgia3.28
Hawaii iconHawaii3.50
Idaho iconIdaho3.20
Illinois iconIllinois3.20
Indiana iconIndiana3.09
Iowa iconIowa2.98
Kansas iconKansas3.08
Kentucky iconKentucky3.04
Louisiana iconLouisiana3.27
Maine iconMaine2.82
Maryland iconMaryland3.24
Massachusetts iconMassachusetts3.10
Michigan iconMichigan3.05
Minnesota iconMinnesota3.07
Mississippi iconMississippi3.21
Missouri iconMissouri3.04
Montana iconMontana2.98
Nebraska iconNebraska3.04
Nevada iconNevada3.28
New Hampshire iconNew Hampshire2.94
New Jersey iconNew Jersey3.23
New Mexico iconNew Mexico3.28
New York iconNew York3.21
North Carolina iconNorth Carolina3.09
North Dakota iconNorth Dakota2.95
Ohio iconOhio3.02
Oklahoma iconOklahoma3.18
Oregon iconOregon3.02
Pennsylvania iconPennsylvania3.02
Rhode Island iconRhode Island3.09
South Carolina iconSouth Carolina3.13
South Dakota iconSouth Dakota3.04
Tennessee iconTennessee3.09
Texas iconTexas3.44
Utah iconUtah3.58
Vermont iconVermont2.83
Virginia iconVirginia3.17
Washington iconWashington3.08
West Virginia iconWest Virginia2.96
Wisconsin iconWisconsin2.97
Wyoming iconWyoming3.00
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