Mid Sussex population, 2001–2024
Mid Sussex has an estimated population of 161,755 (mid-2024), up 27.0% since 2001. Official ONS mid-year estimates for the Mid Sussex local authority area.
161,755
population, mid-2024
+27.0%
since 2001
+11.9%
last 10 years
2024
peak year (161,755)
Year by year
| Year | Population | Change |
|---|---|---|
| 2024 | 161,755 | +2.1% |
| 2023 | 158,410 | +2.1% |
| 2022 | 155,159 | +1.5% |
| 2021 | 152,919 | +1.4% |
| 2020 | 150,877 | +0.6% |
| 2019 | 150,027 | +0.7% |
| 2018 | 148,966 | +0.9% |
| 2017 | 147,679 | +0.5% |
| 2016 | 147,001 | +0.9% |
| 2015 | 145,684 | +0.8% |
| 2014 | 144,577 | +1.1% |
| 2013 | 142,951 | +1.2% |
| 2012 | 141,243 | +0.8% |
| 2011 | 140,188 | +0.9% |
| 2010 | 138,897 | +1.2% |
| 2009 | 137,209 | +1.1% |
| 2008 | 135,734 | +1.3% |
| 2007 | 133,976 | +1.5% |
| 2006 | 132,061 | +1.2% |
| 2005 | 130,503 | +0.8% |
| 2004 | 129,461 | +0.7% |
| 2003 | 128,623 | +0.7% |
| 2002 | 127,713 | +0.2% |
| 2001 | 127,397 | — |
Food businesses
Mid Sussex has 81 takeaways, 286 restaurants and cafés and 117 pubs and bars on the FSA's statutory register (as of July 2026) — 0.28 takeaways per restaurant against an English average of 0.49, and 5.0 takeaways per 10,000 residents. How that compares across England.
High street businesses
Mid Sussex has 120 hairdressers and beauty salons, 55 pubs and bars, 65 licensed restaurants, 65 takeaways on the ONS business register (2025). Compare across the UK.
Rounded to the nearest 5, which is how ONS protects individual businesses from being identified.
Figures are ONS mid-year population estimates for the Mid Sussex local authority area (code E07000228), which can differ from the population of a town of the same name. Sources & method.
Common questions
What is the population of Mid Sussex?
161,755, on the ONS mid-2024 estimate for the Mid Sussex local authority area. This page charts the full annual series back to 2001, so the figure sits in its twenty-year context rather than alone.
Is Mid Sussex growing or shrinking?
Growing: up 27.0% since 2001, from 127,397 to 161,755. The peak year in the series so far is 2024. Year-by-year figures and the chart are on this page.