Dun Laoghaire is a vibrant coastal town just 10km from Dublin city centre, famous for its bustling harbour, long piers perfect for scenic walks, and a lively mix of Victorian architecture, trendy shops, and eateries along George's Street. It's a haven for sea swimmers at the Forty Foot, sailors in its four yacht clubs, and families enjoying the Sunday People's Park market with fresh doughnuts and artisan stalls. With top schools nearby and a creative buzz from places like the Pavilion Theatre, it attracts professionals, families, and retirees who love its maritime charm and community feel.

Overview

CSO Census 2022 · Small Area Population Statistics
Population
26,864
Census 2022
Owner occupied
54.6%
National: 65.9%
Crime rate per 1,000
53.4
National avg: 54.1
Home to 26,864 people, Dun Laoghaire is a compact, desirable coastal spot with a slightly lower home ownership rate at 54.6% compared to the national 65.9%, and higher renting at 29.9%, suggesting a dynamic mix of long-term residents and newcomers. Its crime rate of 53.4 per 1,000 mirrors the national average, making it a safe, welcoming place to settle.

Age Profile

CSO Census 2022 · Table 1 population by age
Age distribution
Dun Laoghaire vs national average (%)
Dun Laoghaire
National
With 18.6% under 14, 16.5% over 65, and a balanced working-age majority, Dun Laoghaire fosters a family-friendly community vibrant with young energy yet supportive for retirees enjoying pier strolls and markets.
Under 14
18.6%
National: 19.7%
65 and over
16.5%
National: 15.1%
Male / Female
47.8% / 52.2%
National: 49.4% / 50.6%

Economic Status

CSO Census 2022 · Table 8 principal economic status (aged 15+)
Economic status
Dun Laoghaire vs National (%)
Dun Laoghaire
National
vs national average
At work
Here
57.8%
National
56.1%
Retired
Here
17.5%
National
15.9%
Student
Here
10.1%
National
11.1%
Looking after home/family
Here
6.1%
National
6.6%
A prosperous area where 57.8% are at work, 20.4% work from home, and 17.5% are retired, it reflects a professional, flexible economy with plenty of local opportunities in marine activities, tourism, and Dublin commutes.

Third Level Education

CSO Census 2022 · Table 10 highest level of education completed
vs national average
Third level education
Here
63.0%
National
39.2%
Boasting 63% with third-level education—well above the national 39.2%—Dun Laoghaire draws ambitious professionals and families valuing its excellent nearby schools and cultured vibe.

Crime & Safety

CSO Recorded Crime Statistics · Garda subdistrict level · 2024
Crime rate per 1,000
53.4
National avg: 54.1
vs national average
Near the national average
2024 recorded crime
3-year avg rate
53.3
Per 1,000 · 2022–2024
Crime & safety: The Dun Laoghaire Garda subdistrict records a crime rate of 53.4 per 1,000, broadly in line with the national average of 54.06.

Crime rate is based on recorded incidents in the Dun Laoghaire Garda subdistrict (population 42,151), which covers Dun Laoghaire and surrounding areas. Data: CSO Recorded Crime Statistics.

Commuting

CSO Census 2022 · Table 11 departure times & travel mode
Departure time for work / school
Dun Laoghaire vs National (%)
Dun Laoghaire
National
How people travel to work
Dun Laoghaire vs National (%)
Dun Laoghaire
National
vs national average
Work from home
Here
20.4%
National
11.3%
Public transport
Here
25.1%
National
7.8%
Car / van
Here
34.1%
National
62.4%
Far from car-dependent, only 34.1% drive to work versus the national 62.4%, while 25.1% use public transport and 24% have no car, thanks to superb DART trains zipping to Dublin in 20 minutes, frequent buses, and walkable amenities. It's ideal if you prefer coastal breezes over traffic.

Nationality & Ethnicity

CSO Census 2022 · Table 2 nationality and ethnicity
Citizenship / nationality
Dun Laoghaire vs National (%)
Dun Laoghaire
National
Ethnicity
Dun Laoghaire vs National (%)
Dun Laoghaire
National
vs national average
Irish citizen
Here
77.3%
National
84.2%
White Irish ethnicity
Here
69.8%
National
76.6%

Religion

CSO Census 2022 · Table 4 religion
Religion
Dun Laoghaire vs National (%)
Dun Laoghaire
National
vs national average
Catholic
Here
51.9%
National
68.8%
No religion
Here
29.8%
National
14.7%

Irish Language

CSO Census 2022 · Table 3 Irish speakers aged 3 and over
Can speak Irish
35.3%
National: 39.83%
Speak Irish daily outside school
1.3%
National: 4.11%
vs national average
Can speak Irish
Here
35.3%
National
39.8%
Daily outside school
Here
1.3%
National
4.1%
'Dún Laoghaire' means 'fort of Laoghaire,' named after Laoghaire, a 5th-century High King of Ireland buried nearby, with 'dún' referring to the ancient ringfort that once guarded this strategic harbour entrance. It evokes the area's deep Gaelic roots and dramatic coastal landscape, from Viking raids to its days as Ireland's busiest port.

Housing & Tenure

CSO Census 2022 · Table 6 type of occupancy and accommodation
Owner occupied
54.6%
National: 65.9%
Private renting
29.9%
National: 18.0%
Social housing
12.2%
National: 10.0%
Ownership breakdown
Owned with mortgage
Here
22.4%
National
28.9%
Owned outright
Here
32.2%
National
37.0%
Dwelling type
House/Bungalow
Here
63.9%
National
86.7%
Flat/Apartment
Here
36.0%
National
13.0%
Cars per household
No car
Here
24.0%
National
13.4%
Two or more cars
Here
25.6%
National
41.5%
A mix of 54.6% owner-occupied homes and 29.9% private rentals, with 36% in flats or apartments—much higher than the national 13%—offers stylish sea-view living for buyers and flexible options for renters in this premium location.

Health

CSO Census 2022 · Table 12 self-reported general health
Good or very good health
87.2%
National: 82.9%
Fair health
8.1%
National: 8.6%
Bad or very bad health
1.7%
National: 1.7%
Smokers
11.7%
National: 17.03%
Self-reported health
Dun Laoghaire vs National (%)
Dun Laoghaire
National
With 87.2% reporting good or very good health above the national 82.9%, residents here thrive on fresh sea air, active pier walks, swimming, and a healthy lifestyle amid parks and markets.