TR17 postcode area · Cornwall

The TR17 postcode district spans 3 neighbourhoods (MSOAs) in Cornwall. Area Scores range from 12 to 37 across them. Every full TR17 postcode falls within one of the neighbourhoods below.

In summary

Within the TR17 district, Marazion, St Erth & Gwinear Gwithian is the strongest performer at 38 out of 100 (#4,262 of 6,856 nationally); Penzance Quay is the weakest at 13. 2 of the 3 rank in the most-deprived third of England; none reaches the least-deprived third. Median prices range from £230,000 in Penzance Quay to £315,000 in Marazion, St Erth & Gwinear Gwithian.

Living here

Typical net household income£33,026a year, weighted avg of neighbourhood estimates

Recorded crime74per 1,000 residents, 12m

Median age (est.)50

Owner-occupied62%

Income: ONS model-based estimates (FYE 2023). Crime: data.police.uk, recorded incidents. Age & tenure: Census 2021. All OGL v3.0 — methodology.

House prices in the TR17 district

£300,000median home sold over the past year · +0.3% over 5 years · 13 sales

Detached—

Semi-detached—

Terraced—

Flat—

Cornwall£285,000

South West£310,000

England£300,000

Annual median price, all homes. Small samples can be volatile.

Area Score:more deprivedless deprivedTap a neighbourhood to open it →

Neighbourhood	Nat. rank	Area score	Median price
Marazion, St Erth & Gwinear GwithianCornwall	4,262	38	£315,000
West Penwith & St BuryanCornwall	4,899	28	£273,750
Penzance QuayCornwall	5,989	13	£230,000

People living in TR17 Census 2021

Residents22,563

Median age (est.)50

Density132per km²

No qualifications16%

Degree or above33%

No car or van21%

Age

0–14 14%15–24 9%25–44 20%45–64 30%65+ 28%

Tenure

Own outright 41%Mortgage/shared 21%Social rent 14%Private rent 23%

Households

One person 37%Couple, no children 17%Couple with children 19%Lone parent 10%Other 17%

Work (top occupations)

Skilled trades 16% · Professional 15% · Associate professional 13%

All occupation groups

Skilled trades	16%
Professional	15%
Associate professional	13%
Managers & directors	12%
Caring & leisure	12%
Elementary	11%
Sales & customer service	9%
Administrative	7%
Process & plant	5%

Ethnic group

White 96%Asian 1%Black 0%Mixed 1%Other 2%

Religion & identity

No religion 48% · Christian 43% · Other 1%

Born outside the UK: 6%

Census 2021 (ONS), Crown copyright, OGL v3.0. Shares are of each question's own respondents (e.g. education is % of residents aged 16+). Figures date from March 2021 and change slowly between censuses.

Towns & places in TR17

Places whose neighbourhoods overlap the TR17 district.

Penzance

Nearby areas

Postcode districts around TR17.

TR18 TR19 TR20 TR26 TR93 TR27 TR14 TR13

A postcode district overlaps several neighbourhoods, so per-neighbourhood figures are shown alongside the district-wide medians — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.