Table 4 Housing & Population In Portlaw 1821 - 1891
Date	Population	Houses (Inhabited)	Houses (Uninhabited)	Houses Being Built
1821	395	71	1	0
1831	1618	N/A	N/A	N/A
1841	3674	458	-	31
1851	4351	541	16	3
1861	3852	609	N/A	N/A
1871	3774	580	1	0
1881	1891	517	N/A	N/A
1891	1394	308	144	0
Source: Reports On Censuses Data 1821 - 1891