Population Turnover Checker
Is this area a settled community or full of short-stay residents? See the share of locals who moved in or out in the last year, straight from Census 2021.
Why turnover matters
Population turnover is the share of residents who moved in or out of an area in the year before Census Day. A low turnover (under 8%) signals a settled, long-tenure community — neighbours stick around, local services have continuity. A high turnover (over 15%) signals a transient area — often student-heavy, professional-heavy, or dominated by short-term private rentals.
Neither is inherently good or bad. Families typically prefer settled. Investors often target transient (rental demand, vacancy turnover). FTBs entering an area should know which they're walking into.
Frequently asked questions
- Where does this data come from?
- ONS Census 2021, migration tables. Turnover is computed as the share of residents whose address one year before Census Day was different from their Census Day address.
- Does international migration count?
- Yes — the breakdown separates moves within the UK from international arrivals. High international-mover shares often correlate with student or young-professional populations.
- Which postcodes are supported?
- England and Wales only — Census 2021 MSOA-level data is not published for Scotland or Northern Ireland.
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