CastleknockCo. Dublin City vs DrimnaghCo. Dublin CityTown level

The same comparison as the area page, but measured for the town itself, not the whole Eircode routing key.

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iCastleknock sits in D15, Drimnagh in D12. Each figure below is tagged with the geographic level it's actually measured at.
!Castleknock & Drimnagh are city suburbs — its boundary follows the postal area (the Small Areas whose addresses carry the name), not an official settlement line, so it can run broader than the local core and the figures cover that wider postal patch.
Castleknock
Drimnagh

Outlines are each town's CSO Small Areas — the exact footprint every figure is measured over.

TOWNS
Castleknock
Co. DUBLIN CITY · in D15 · pop 3,716 · 12 small areas
Drimnagh
Co. DUBLIN CITY · in D12 · pop 1,276 · 4 small areas
Prices & market● TOWN · exact
Median sale price
€539k
€425k
Typical range (P25–P75)
€430k – €747k
€380k – €466k
Sales (24m)
642
237
Price momentum (YoY)
-8.2%
+15.1%
New-build share
2.2%
0.0%
Schools, health & amenities● TOWN · counts
Count of each facility whose location falls inside the town boundary. Bigger towns naturally score higher — read alongside population.
Schools
1 prim · 1 sec
0 prim · 0 sec
Castleknock · 2 schools (largest first)
Castleknock Community College Secondary
1,290 pupils · 75% to 3rd-level · MULTI DENOMINATIONAL
St Patricks Ns Primary
891 pupils · Catholic
Drimnagh · 0 schools (largest first)
No schools inside the boundary.
Creches
2
1
GP practices
1
0
Pharmacies
1
0
Hospitals
0
0
Bus stops
11
1
Rail / Luas stops
0
0
Gyms & leisure
0
0
Parks & playgrounds
0
0
Sports pitches
0
0
Commute by car● TOWN · from centre
Drive time from the town centre to each city centre — typical off-peak, with an estimated weekday rush hour. OSRM road routing.
Dublin
17m · ~35 rush
13m · ~25 rush
Waterford
118m · ~130 rush
110m · ~125 rush
Limerick
139m · ~155 rush
131m · ~150 rush
Galway
144m · ~170 rush
144m · ~170 rush
Cork
178m · ~200 rush
171m · ~195 rush
Affluence & profile● ELECTORAL DIVISION
Affluence (Pobal HP)
6.8
-7
Castleknock · 8 EDs, poorest → richest
-7Blanchardstown-coolmineBelow average
-6Blanchardstown-coolmineBelow average
0Blanchardstown-delwoodBelow average
+0Blanchardstown-delwoodAbove average
+8Castleknock-knockmaroonAffluent
+9Castleknock-knockmaroonAffluent
+9Castleknock-parkAffluent
+10Castleknock-parkAffluent
Drimnagh · 8 EDs, poorest → richest
-13Crumlin EDisadvantaged
-11Crumlin ADisadvantaged
-9Crumlin EDisadvantaged
-8Walkinstown CBelow average
-8Crumlin ABelow average
-6Crumlin FBelow average
-1Walkinstown CBelow average
-1Crumlin FBelow average
Third-level educated
60.1%
29.4%
Professional class
56.0%
27.2%
Unemployment
7.1%
11.4%
Owner-occupier
71.7%
70.2%
Private rental
24.4%
14.2%
Social housing (LA)
3.1%
12.0%
Liveability & safety● AREA · D15 / D12
Wider-area figures, not the town. Quality of life & rank are for the whole Eircode area each town sits in (CastleknockD15, DrimnaghD12); safety & crime are the DMR West Garda division — so they read identically for both towns.
Quality of Life
66/100
56/100

Quality of Life is the equal-weighted average of these seven 0–100 dimensions, scored for the whole Eircode routing area (D15 / D12) from official data — Garda crime, CSO income & census, OPW flood, EPA water, and transport/healthcare/broadband coverage. Refreshed quarterly. The dashed line is each town's overall score (that average) — dimensions to its right beat the average, to its left fall short. Two towns can share a score with a very different mix.

CastleknockDrimnaghOverall (avg)
Safety66485648
Affordability6657
Infrastructure100100
Family6052
Education6324
Environment6974
Economic5338
020406080100020406080100
National rank
#35
#99
County rank
#10
#22
Safety
48/100
48/100
Crime / 1,000
79.6
79.6

Affluence range

Pobal HP deprivation index — published per Electoral Division, so the spread shows the town's poorest to richest ED. A town that is a single ED shows one mark, no range.

Castleknock Affluent+6.8
← more deprivednational avg · 0more affluent →
Spread across the town: Blanchardstown-coolmine -7 (least affluent) → Castleknock-park +10 (most affluent). It straddles the national average.
Drimnagh Below average-7.0
← more deprivednational avg · 0more affluent →
Spread across the town: Crumlin E -13 (least affluent) → Crumlin F 0 (most affluent). Every neighbourhood is below the national average.

How accurate is this, and at what level?

● TOWN
Prices, amenities & commute — exact, town-specific.

Prices come from individual PPR sales inside the town's Small-Area boundary; schools, GPs, transport, gyms and parks are counted the same way; commute is routed from the town centre. The figures the routing-key area page can't give you.

● ED
Affluence, profile & tenure — Electoral-Division level.

Pobal HP, third-level, class, unemployment, tenure are published per Electoral Division and averaged across the town's EDs — a range where the town spans several EDs (see the bar above).

● AREA
Liveability & safety — wider-area, not the town.

Quality of life and rank are per Eircode routing key; safety & crime are the Garda division (DMR West) — coarser than a town, so two towns in the same county read the same.

Population & growth are loaded for ~7 counties so far (not Leinster yet); rent & yield are too sparse per town. Tap Schools or Affluence to drill in. Built from 16 CSO Small Areas.
AffluenceEducationAmenitiesTransportSafetyAffordabilityCity access
CastleknockDrimnagh
The verdict

Castleknock is the stronger town on the data — it leads on 3 of the 7 dimensions to Drimnagh’s 1, with 3 level: affluence, education levels and public transport. Drimnagh leads on affordability.

Higher is better on every spoke — affluence, education, amenity density, transport, safety, affordability and nearest-city access, scored head-to-head.

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