Barnet population
The boundaries of Barnet have changed so frequently, therefore it is difficult to give accurate population figures. The pre-1860s civil parishes of Hadley, Chipping Barnet, South Mimms, and East Barnet are not consistent with the later urban districts. Only figures for between 1901 and 1961 can be produced with any consistency.
Arkley
1891 = 491
1901 = 483
1911 = 494
1921 = 959
1931 = 1,929
1951 = 7,536
1961 = 8,711
Barnet Town
1901 = 8,367
1911 = 10,440
1921 = 10,971
1931 = 13,702
1951 = 19,841
1961 = 20,677
East Barnet
1901 = 2,118
1921 = 3,763
1931 = 3,459
1951 = 39,328
1961 = 35,962
New Barnet
1911 = 6535
1921 = 8331
1931 = 11309
1951 = 15634
Monken Hadley Civil Parish
1801 = 584
1811 = 718
1821 = 926
1831 = 979
1841 = 945
1851 = 1,003
1861 = 1,053
1871 = 978
1881 = 1,160
1891 = 1,294
1901 = 1,389
1911 = 1,601
1921 = 1,657
1931 = 1,522
1951 = 4,061