Can you be more specific? There will be MANY cities with a population of less than 100,000.
iran
It shows what proportion of the total population are less than (or equal to) each value.
About 98% of the population.
A census would get data from 100% of the population (or at least close to 100%). Sampling would be to get data from some of the population (much less than 100%).
Marshall islands population is 63,174
The population of Pitcairn Islands is 67.
Loyalty Islands's population is 17,436.
The population of Islands District is 140,188.
Antipodes Islands's population is 0.
Gambier Islands's population is 1,337.
Frontenac Islands's population is 1,864.
Åland Islands's population is 28,007.
Balearic Islands's population is 1,106,049.
Brissago Islands's population is 0.
Comoros Islands's population is 984,500.
The population of Islands Region is 918,151.