1911 Census of England and Wales, General Report with Appendices, Table 67: " Tenements of Various Sizes, &C., at the Censuses of 1891, 1901 and 1911".

Number
of Rooms
per
Tene-
ment.
Number
of Ten-
ements.
Per-
centage
of total
tene-
ments.
Popu-
lation.
Percent-
age of
total
popula-
tion.
Average
number
of
occu-
pants
per
room.
Tenements with more than two
occupants per room.
Number. Percent-
age of
total
tene-
ments.
Popu-
lation.
Percent-
age of
total
popula-
tion.
1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
        1891.          
1 286,946 4.7 640,410 2.2 2.23 92,259 1.5 357,707 1.2
2 697,322 11.4 2,416,617 8.3 1.73 184,231 3.0 1,124,056 3.9
3 756,756 12.3 3,227,464 11.1 1.42 120,031 2.0 951,877 3.3
4 1,464,681 23.9 6,814,069 23.5 1.16 85,132 1.4 824,404 2.8
5 or
more
2,925,296 47.7 15,903,965 54.9
Totals 6,131,001 100.0 29,002,525 100.0
        1901.          
1 251,667 3.6 507,763 1.6 2.02 66,669 0.9 245,586 0.8
2 658,203 9.4 2,158,644 6.6 1.64 147,527 2.1 884,672 2.7
3 779,992 11.1 3,186,640 9.8 1.36 102,556 1.5 807,596 2.5
4 1,596,664 22.7 7,130,062 21.9 1.12 75,662 1.1 729,652 2.2
5 or
more
3,750,342 53.2 19,544,734 60.1
Totals 7,036,868 100.0 32,527,843 100.0
        1911.          
1 254,710 3.2 482,722 1.3 1.90 57,835 0.7 211,770 0.6
2 660,472 8.3 2,098,092 5.8 1.59 135,092 1.7 804,071 2.2
3 1,107,873 13.8 4,429,119 12.3 1.33 130,272 1.6 1,023,925 2.8
4 1,981,428 24.7 8,549,706 23.7 1.08 81,811 1.0 792,716 2.2
5 1,639,098 20.4 7,751,373 21.5 0.95 22,484 0.3 260,246 0.7
6 1,089,319 13.6 5,120,079 14.2 0.78 3,097 0.0 41,770 0.1
7 469,923 5.9 2,231,247 6.2 0.68 294 0.0 4,503 0.0
8 281,332 3.5 1,372,990 3.8 0.61 16 0.0 258 0.0
9 156,666 2.0 793,575 2.2 0.56 9 0.0 153 0.0
10 or
more
302,316 3.8 1,777,270 4.9
Non-
private
families
62,153 0.8 1,464,319 4.1
Totals 8,005,290 100.0 36,070,492 100.0