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Buildings with 20+ units: U.S. states ranked (2025)

Measure: Buildings with 20+ units. All 50 states and District of Columbia with data in Housing by type of structure by state, ranked from highest to lowest. Reference period: 2025.

Licence: Public domain (U.S. federal government work).
Data last updated: 2026-10-29

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

National value: 11.1 (United States).

Small states, hard to see on the map:

DC 44.9 %
RI 9.3 %
DE 5.4 %
CT 10.6 %
NJ 12.8 %
MD 11.3 %
MA 13.4 %
VT 5 %
NH 7.8 %

Lowest: 2.9 to 4.8 %
Group 2: 4.8 to 6.9 %
Group 3: 6.9 to 9.3 %
Group 4: 9.3 to 12.8 %
Highest: 12.8 to 44.9 %

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	District of Columbia	44.9
2	New York	26
3	Hawaii	19.8
4	North Dakota	18.4
5	Minnesota	15.5
6	Florida	15.3
7	Washington	14.2
8	California	14
9	Colorado	13.8
10	Massachusetts	13.4
11	New Jersey	12.8
12	Illinois	12.3
13	Texas	12.1
14	Maryland	11.3
15	Connecticut	10.6
16	Nevada	10.4
17	Oregon	10.1
18	Utah	9.9
19	Virginia	9.6
20	Nebraska	9.3
20	Rhode Island	9.3
20	South Dakota	9.3
23	Arizona	9.2
23	Wisconsin	9.2
25	Georgia	8.5
26	New Hampshire	7.8
27	Pennsylvania	7.7
28	Iowa	7.6
29	North Carolina	7
30	Ohio	6.9
30	Tennessee	6.9
32	South Carolina	6.3
33	Michigan	6
33	Missouri	6
35	Kansas	5.7
36	Delaware	5.4
37	Indiana	5.3
38	Vermont	5
39	Alabama	4.9
39	Louisiana	4.9
41	Alaska	4.8
41	Montana	4.8
43	Wyoming	4.7
44	New Mexico	4.6
44	Oklahoma	4.6
46	Idaho	4.5
46	Kentucky	4.5
48	Maine	4
49	Arkansas	3.6
50	West Virginia	3.3
51	Mississippi	2.9

Source: U.S. Census Bureau, American Community Survey 1-year estimates, Table DP04: Selected Housing Characteristics. Reference period: 2025.

Cite this ranking

U.S. states ranked by buildings with 20+ units (2025). Data: U.S. Census Bureau, American Community Survey, ACS 1-year estimates, Table DP04; rank derived by Quadranac. Data last updated 2026-10-29. https://quadranac.com/rankings/us-states-by-buildings-with-20-plus-units/

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