Population on 1 January by age and sex in Ireland, 1981
Population on 1 January by age and sex in 1981: Annual value — 1,724,100 people. Comparison with the previous year and position in the series history. Official data — Eurostat.

Population on 1 January by age and sex in 1981
- Value: 1,724,100 people
- Change vs 1980: +19,000 people (+1.11 %)
- Position in history: below the 66-year average (average — 1,891,763.8 people)
- Series maximum — 2,690,538 people in 2025
- Series minimum — 1,419,100 people in 1961 (20 years ago)
- Value date: 1 January 1981
- Source: Eurostat
Dynamics over neighbouring years
| Year | Value, people |
|---|---|
| 1976 | 1,616,400 |
| 1977 | 1,639,500 |
| 1978 | 1,660,800 |
| 1979 | 1,686,500 |
| 1980 | 1,705,100 |
| 1981 | 1,724,100 |
| 1982 | 1,744,500 |
| 1983 | 1,754,500 |
| 1984 | 1,766,100 |
| 1985 | 1,774,746 |
Full history and interactive chart
Complete series for Ireland — on the Population on 1 January by age and sex page.
Other years
- Population on 1 January by age and sex in 2011
- Population on 1 January by age and sex in 2012
- Population on 1 January by age and sex in 2013
- Population on 1 January by age and sex in 2014
- Population on 1 January by age and sex in 2015
- Population on 1 January by age and sex in 2016
- Population on 1 January by age and sex in 2017
- Population on 1 January by age and sex in 2018
- Population on 1 January by age and sex in 2019
- Population on 1 January by age and sex in 2020
- Population on 1 January by age and sex in 2021
- Population on 1 January by age and sex in 2022
- Population on 1 January by age and sex in 2023
- Population on 1 January by age and sex in 2024
- Population on 1 January by age and sex in 2025