Caerphilly County Borough · Wales
Deri population
1,006people · latest estimate
Deri has a population of 1,006, making it the 18th largest place in Caerphilly County Borough.
#18
of 18 in Caerphilly County Borough
The other populations of Deri
Depending on where you draw the boundary, Deri has between 585 and 1,006 residents. Both are correct.
| What you mean | Population | Source |
|---|---|---|
| The place itself The populated settlement, roughly the built-up core. |
1,006 | GeoNames |
| The built-up area Continuous development, where buildings sit less than 200m apart. Drawn from where the buildings are, not where the council boundary is. |
585 | ONS Census 2021 (2021) |
Why these differ: which population figure is right? · compare with another place
Deri in context
2 km
north-east to New Tredegar, the nearest larger town
239,326
people live within 10 km
#3,976
largest of 6,358 UK places
Distances are straight-line from the settlement's recorded coordinates. The 10 km figure sums the recorded places within that radius, so it describes how built-up the surroundings are rather than people per square kilometre.
The centre of Deri sits in postcode district CF81.
Go deeper
Nearby in Caerphilly County Borough
| # | Place | Population |
|---|---|---|
| 1 | Llanbradach | 3,746 |
| 2 | Machen | 2,362 |
| 3 | Fochriw | 1,250 |