How Many Americans Live in Ireland
Ireland's American inflow is a student inflow: education drives the arrivals and most residence stays temporary. The population grows quickly all the same.
The American Emigration Revue counts US citizensPeople holding United States citizenship, as counted by Ireland's own official records. A separate population from US-born residents; the two are never added. Definitions ›, US-born residentsPeople born in the United States living in Ireland, whatever citizenship they hold today. A separate population from US citizens; the two are never added. Definitions ›, naturalizations and long-term permits from official government sources, with every figure cited. This page sets out what Ireland publishes, what it does not, and how far the published record can be trusted.
Why Ireland's Records, Not Washington's
The ContextThe context every page needs: who counts Americans abroad, and who doesn't.
The United States publishes no count of its own citizens abroad. Its best federal figure, 3.3 million Americans worldwide, is a statistical model built to size the overseas electorate, and the same model said 4.4 million two years earlier. The Census Bureau decided in 1976 to exclude private Americans abroad from the decennial enumeration (overseas federal employees and military are still counted). What Washington publishes instead is fragments: Social Security checks mailed to foreign addresses, tax returns claiming foreign income, quarterly lists of people who gave up their citizenship. See what each federal source actually counts ›
So this project counts from the receiving side. Every figure on this page comes from records Ireland itself publishes, read under the same rules applied to every country in the project. Where Ireland publishes, it is counted and cited. Where it does not, the gap is shown rather than filled: no estimates, no models. How openly each country reports ›
How Ireland Counts Americans
The Two CountsOne "US presence," two official populations. None of them contradicts another; they answer different questions.
What the Research Found
The FindingsFindings from the Ireland research, drawn from the official record.
The Figures as Data
The EvidenceMachine-readable copy of the figures on this page, each with the year its source published it. Free to download and reuse with attribution.
| Figure | Value | Vintage | Publisher |
|---|---|---|---|
| US citizens (2024) | 17,615 | 2024 | Eurostat |
| US citizens | 20,556 | — | Eurostat |
| US-born residents | 33,964 | — | CSO |
| US-citizen arrivals | 4,773 | 2024 | — |
| Naturalizations of US citizens | 579 | 2024 | — |
| Long-term residence permits | 34 | 2024 | — |
Vintage is the year the publishing authority reported the figure. A dash means the year or publisher is not yet recorded in our dataset for that figure; the Sources and Datasets section below names every publisher behind this page. The free CSV covers the years shown to readers without an account.
Who They Are · Demographics
The PeopleAge structure and sex breakdown of the American diaspora in this country.
Source: Eurostat migr_pop1ctz · US citizens · 2025 — population on 1 January by age group, sex and citizenship, for citizens of the United States.
Pathways, Status & Geography
How Americans get here, what permits they hold, and where they settle within the country.
How Far to Trust These Figures
The Publishing RecordWhat Ireland publishes, how often it publishes, and the sources behind every number on this page.
The gaps: Published as a regular series: resident US citizens, annual arrivals, naturalizations, residence or work permits. Published only partially or as one-off estimates: US-born residents. What the partial figures can support: US-Born comes as a one-off figure rather than a yearly series: good for a snapshot of today, not for reading a trend.
Every figure on this page comes from one of the publishers below. Links go to the authority and, where stable, straight to the dataset.
Frequently Asked Questions
Quick AnswersEvery answer is drawn from the official record, from the same sources cited across this page.
How many Americans live in Ireland?
How many Americans move to Ireland each year?
How many Americans become citizens of Ireland?
Does Ireland recognize dual citizenship with the United States?
Where do the figures for Americans in Ireland come from?
News stories our newsroom has published about this country.
The full series, every year, every country
The public view shows a limited year window for each series. Researchers and journalists can request access to the complete annual record for every country in the project.