How complete is the data in Open Street Map?

The data in OpenStreetMap is continuously updated. This page shows how much of each county has been mapped in townlands, baronies and civil parishes

County Townlands Electoral Divisions Civil Parishes Baronies
All Ireland 100.1% 85.3% 101.7% 101.5%
NI 95.6% 0.4% 100.5% 89.5%
ROI 98.0% 99.3% 104.6% 94.0%
Leinster 99.1% 99.7% 105.2% 95.6%
Munster 97.7% 99.0% 102.2% 99.6%
Connaght 96.8% 100.0% 107.6% 83.1%
Ulster 97.1% 39.6% 101.9% 92.4%
Antrim 100% 0% 95.6% 86.7%
Armagh 100% 0% 100% 75.2%
Carlow 100% 100% 100% 99.9%
Cavan 100% 100% 100% 100%
Clare 94.8% 100.0% 100% 97.3%
Cork 99.5% 97.7% 100% 99.9%
Donegal 100% 96.6% 100% 100%
Down 100% 0% 100% 83.4%
Dublin 98.0% 98.3% 99.5% 85.3%
Fermanagh 100% 2.9% 99.9% 100%
Galway 100% 100.0% 100% 88.6%
Kerry 99.2% 98.3% 100% 100.0%
Kildare 100% 100% 100% 100%
Kilkenny 100% 100% 99.9% 87.5%
Laois 100% 100% 100% 91.4%
Leitrim 100% 100% 100% 100%
Limerick 97.6% 100% 100% 100%
Londonderry 100% 0% 100% 98.2%
Longford 100% 100% 100% 100%
Louth 99.5% 100% 100% 97.2%
Mayo 100% 100% 100% 80.7%
Meath 100% 100% 100% 93.5%
Monaghan 100% 100% 100% 78.9%
Offaly 100% 100% 100% 100%
Roscommon 100% 100% 100% 67.7%
Sligo 100% 99.8% 100% 78.5%
Tipperary 100% 100% 100% 100%
Tyrone 100% 0% 99.4% 96.8%
Waterford 99.9% 100.0% 100% 99.9%
Westmeath 100% 100% 100% 99.9%
Wexford 99.6% 99.8% 100% 99.5%
Wicklow 100% 98.3% 100% 93.4%

How long will it take to finish?

Duplicate Townland Name

Duplicate townland names have moved to a separate page

Potential conflicts with the data

Logainm Status

What is the status of Logainm data match up? How many objects have a logainm ref?

All objects48,585 of 67243(72%)
Counties32 of 32 (100%)
Baronies325 of 326 (100%)
Civil Parishes2,384 of 2,503 (95%)
Electoral Divisions2 of 3,438 (0%)
Townlands45,842 of 60,944 (75%)