Ipolyvece
Ipolyvece is a village in Nógrád county, Hungary.
| Year | Population |
| 1870 | 687 |
| 1880 | 676 |
| 1890 | 725 |
| 1900 | 852 |
| 1910 | 943 |
| 1920 | 895 |
| 1930 | 1020 |
| 1941 | 1019 |
| 1949 | 1100 |
| 1960 | 1098 |
| 1970 | 1106 |
| 1980 | 1000 |
| 1990 | 886 |
| 2001 | 884 |
| 2011 | 844 |
| Year | Population |
| 1870 | 687 |
| 1880 | 676 |
| 1890 | 725 |
| 1900 | 852 |
| 1910 | 943 |
| 1920 | 895 |
| 1930 | 1020 |
| 1941 | 1019 |
| 1949 | 1100 |
| 1960 | 1098 |
| 1970 | 1106 |
| 1980 | 1000 |
| 1990 | 886 |
| 2001 | 884 |
| 2011 | 844 |