Built-up area in Buckinghamshire, England
| Coordinates: | 51.878, -1.008 |
|---|---|
| OS grid ref: | SP 68 20 |
| Population: | 637 |
| Dialling code: | 01869 (Bicester) |
Grendon Underwood is a small village and civil parish in Buckinghamshire, England, traditionally set beneath an ancient woodland - the "Underwood" element of its name - and with origins stretching back to the medieval period. The settlement retains a compact village feel with older cottages, a parish church and green spaces; it also has 20th‑century layers of history, including a nearby wartime airfield and the presence today of two prisons (HMP Grendon and HMP Spring Hill) which are significant local employers.
The local economy remains a mix of agriculture, local services and commuting to larger towns, helped by decent road links and proximity to the Oxfordshire border. Socially the village sustains an active community life with village events, clubs and recreational activities, and its rural setting makes it popular with people seeking accessible countryside while remaining within reach of regional centres.
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