The population data in the table and graph below refer to the commune of Saint-Ilpize in its geography at the given years. In 1845 the commune of Villeneuve-d'Allier was established from part of the commune of Saint-Ilpize.[4]
Historical population
Year
Pop.
±% p.a.
1793
2,179
—
1800
2,384
+1.29%
1806
2,532
+1.01%
1821
2,579
+0.12%
1831
2,487
−0.36%
1836
2,401
−0.70%
1841
2,332
−0.58%
1846
1,206
−12.36%
1851
1,179
−0.45%
1856
1,126
−0.92%
1861
1,207
+1.40%
1866
1,211
+0.07%
1872
1,008
−3.01%
1876
1,000
−0.20%
1881
1,002
+0.04%
1886
979
−0.46%
1891
974
−0.10%
1896
856
−2.55%
Year
Pop.
±% p.a.
1901
816
−0.95%
1906
725
−2.34%
1911
650
−2.16%
1921
550
−1.66%
1926
469
−3.14%
1931
433
−1.58%
1936
390
−2.07%
1946
309
−2.30%
1954
277
−1.36%
1962
259
−0.84%
1968
209
−3.51%
1975
183
−1.88%
1982
188
+0.39%
1990
207
+1.21%
1999
205
−0.11%
2007
184
−1.34%
2012
185
+0.11%
2017
189
+0.43%
Graphs are unavailable due to technical issues. There is more info on Phabricator and on MediaWiki.org.