"biggest population" is a correct and usable part of a sentence in written English.
You could use it, for example, in the sentence "India has the biggest population of any country in the world."
Analysis of population distribution pattern showed a spatial configuration in which the most densely populated squares were located at the core of the biggest population patches, in contact with mid-density squares, and all surrounded by low-density squares.
Scotland currently has its biggest population ever, at around 5.3million.
That's the biggest population growth in the EU.
The country's biggest population gains were in suburban areas.
But the tremors disrupted life in some of the nation's biggest population centers.
The US accounts for the biggest population of billionaires with 565, up 25 on last year.
One reason is that Inverness, the region's biggest population centre, is booming.
With around 8m people, most of them Shia Muslims, it has the biggest population.
The biggest population is in Texas, but states from Florida to Oregon are infested and worried.
The data also gives a regional breakdown - and it shows London, with the biggest population - dominating.
Other consulates in California, where Latinos last year became the single biggest population group, have reported similar surges.
