A recent investigation reveals that regions in the UK that strongly supported Brexit have seen a significant increase in foreign workers since the 2016 referendum. However, this growth has been accompanied by a relative decline in economic conditions, challenging the expectations of many Leave supporters. The findings indicate that while migration patterns have evolved, local communities have not necessarily prospered as anticipated.
Rising Numbers of Foreign Workers in Leave-Voting Areas
Data analysis from government records highlights a notable trend: areas that leaned heavily towards the Leave campaign are witnessing a faster percentage increase in foreign workers compared to the national average. In the years following the referendum, regions such as Wigan, which recently held a byelection, have seen their non-UK workforce grow from under 5% to nearly 10% between June 2016 and December 2024. This doubling contrasts sharply with the UK-wide increase of just 40% during the same period.
The influx of foreign workers has largely been attributed to the introduction of health and care visas, with net migration peaking at 944,000 in the year ending March 2023. However, this surge has recently declined as many visas expire, leading to a decrease in overall migration figures.
Economic Disparities Highlighted by Deprivation Data
While Leave-voting areas are experiencing demographic shifts, they are also grappling with increasing deprivation. An analysis of deprivation data reveals that constituencies that voted Remain, such as Bristol Central and Cambridge, have shown substantial improvements in health and economic metrics from 2015 to 2025. In stark contrast, areas like Boston and Skegness, which supported Leave, have seen their economic conditions worsen, with many indicators of health and housing accessibility declining.
Professor Anand Menon of King’s College London emphasised that the speed of demographic changes often resonates more with local populations than the sheer numbers involved. “The perception of change can be more impactful than the absolute figures,” he noted, highlighting how smaller communities may be more sensitive to even modest increases in immigration.
The Broader Context of Economic Challenges
It is crucial to note that the economic struggles faced by Leave-supporting areas cannot be solely blamed on Brexit. Many of these regions have long histories of economic disadvantage, which have been exacerbated by recent global events such as the COVID-19 pandemic and the ongoing conflict in Ukraine. Menon cautioned against oversimplifying the narrative, suggesting that broader economic trends have played a significant role in the relative decline of these areas.
The data indicates a growing divide; while some areas flourish, those with higher Leave votes are falling behind, particularly in health outcomes and economic opportunities. This phenomenon underscores a persistent disparity in how different regions are responding to the challenges posed by both Brexit and other external factors.
Migration Trends and Public Perception
The investigation also highlights shifting perceptions surrounding migration in the UK. Areas that were less accustomed to foreign workers prior to Brexit are now contending with a more diverse workforce, which can provoke varying reactions among local residents. As Menon pointed out, the noticeable impact of an influx of just a few hundred immigrants can trigger significant local concern, contrasting sharply with the perception of larger numbers in more urbanised, Remain-voting cities.
Why it Matters
The implications of these findings extend beyond mere demographic shifts; they reflect a complex interplay between immigration, economic development, and public sentiment in the wake of Brexit. As communities navigate these changes, understanding the nuanced realities behind the statistics is vital for policymakers and local leaders. The challenges faced by Leave-voting areas highlight a need for targeted support and investment to ensure that these regions do not fall further behind, fostering a more equitable future for all.
