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Cohabiting-couple households: U.S. states ranked (2025)

Measure: Cohabiting-couple households. All 50 states and District of Columbia with data in Households by type by state, ranked from highest to lowest. Reference period: 2025.

Licence: Public domain (U.S. federal government work).
Data last updated: 2026-11-04

Download full table CSV Source: U.S. Census Bureau (opens in a new tab)

National value: 7 (United States).

Small states, hard to see on the map:

DC 6.1 %
RI 8.4 %
DE 7.3 %
CT 7 %
NJ 6.2 %
MD 6 %
MA 7.2 %
VT 9.8 %
NH 8 %

Lowest: 4.8 to 6.2 %
Group 2: 6.2 to 7 %
Group 3: 7 to 7.5 %
Group 4: 7.5 to 8.1 %
Highest: 8.1 to 10 %

The map is a visual summary; every value is in the table below, which is the keyboard and screen-reader path. Groups are quintiles of the values shown (a derived grouping). Boundaries: Natural Earth (public domain), simplified. Alaska and Hawaii are shown as insets, not to scale.

Rank is derived by Quadranac: 1 = highest value; ties share a rank. Values are as published in the source table.


1	Maine	10
2	Vermont	9.8
3	New Mexico	8.6
3	Oregon	8.6
5	Nevada	8.4
5	Rhode Island	8.4
5	Washington	8.4
8	Alaska	8.3
8	South Dakota	8.3
10	Wyoming	8.2
11	Arizona	8.1
12	Montana	8
12	New Hampshire	8
12	Wisconsin	8
15	North Dakota	7.9
16	Colorado	7.8
17	Minnesota	7.7
17	West Virginia	7.7
19	Ohio	7.6
20	Florida	7.5
20	Missouri	7.5
20	Nebraska	7.5
23	California	7.4
23	Hawaii	7.4
23	Indiana	7.4
26	Delaware	7.3
27	Iowa	7.2
27	Massachusetts	7.2
29	Pennsylvania	7.1
30	Connecticut	7
30	Michigan	7
32	Illinois	6.8
32	Kentucky	6.8
34	Louisiana	6.7
34	New York	6.7
36	Kansas	6.6
36	Tennessee	6.6
38	Idaho	6.5
38	Oklahoma	6.5
40	North Carolina	6.4
41	New Jersey	6.2
41	Virginia	6.2
43	Arkansas	6.1
43	District of Columbia	6.1
43	South Carolina	6.1
43	Texas	6.1
47	Georgia	6
47	Maryland	6
49	Utah	5.5
50	Alabama	5.1
51	Mississippi	4.8

Source: U.S. Census Bureau, American Community Survey 1-year estimates, Table DP02: Selected Social Characteristics. Reference period: 2025.

Cite this ranking

U.S. states ranked by cohabiting-couple households (2025). Data: U.S. Census Bureau, American Community Survey, ACS 1-year estimates, Table DP02; rank derived by Quadranac. Data last updated 2026-11-04. https://quadranac.com/rankings/us-states-by-cohabiting-couple-households/

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