How to read Vigneux-sur-Seine density?

High density reflects a mature commercial fabric, not necessarily saturated. Compare to national median (~50-80 etabs/1000 inhabitants urban) and look at creation dynamics (SIRENE 12m).

Why not indicate "saturated / not saturated"?

No universal ratio allows a verdict. Saturation depends on business, district, purchasing power (Filosofi income), and recent dynamics. NTYB gives the numbers, you keep the reading.

When does the per-inhabitant ratio not make sense?

For destination retail (car dealer, specialty store) which captures a catchment area larger than the town. Then catchment (vertical /chalandise/) is relevant.

Market saturation in Vigneux-sur-Seine (91270)

Active business count by trade in Vigneux-sur-Seine, retail density, top concentrated businesses. To measure the market BEFORE launching — not validate it after.

Population (INSEE)

31 466 inhabitants

Distinct active businesses

312 NAF codes represented

See all trades

Trade	Businesses
Activités immobilières (68.20B)	460
Activités de poste et courrier (53.20Z)	238
Transports terrestres (49.32Z)	221
Activités immobilières (68.20A)	215
Sièges sociaux, conseil de gestion (70.22Z)	188
Activités associatives (94.99Z)	178
Services aux bâtiments et paysagers (81.21Z)	123
Commerce de détail (47.99A)	117
Autres services personnels (96.09Z)	91
Programmation informatique (62.02A)	79
Enseignement (85.59B)	73
Travaux de construction spécialisés (43.21A)	70

Most represented business

Activités immobilières (68.20B) (460 establishments)

Global retail density

159.3 establishments per 1000 inhabitants

"Business / inhabitant" ratio method

The pop/nb_etabs ratio per business is the most used saturation indicator. Common benchmarks: 1 bakery / 2 000 inhabitants (Observatoire Franchise), 1 pharmacy / 2 500 inhabitants (regulation for rural towns), 1 hairdresser / 750 inhabitants. Beyond the raw ratio, look at dynamics (creations / cessions BODACC).

Reading the ratios

Above the trade's benchmark: contested market. Below: room to take. Check the trend with openings and closures over the last 24 months.

Assess your place in the Vigneux-sur-Seine market?

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FAQ

How to read Vigneux-sur-Seine density?: High density reflects a mature commercial fabric, not necessarily saturated. Compare to national median (~50-80 etabs/1000 inhabitants urban) and look at creation dynamics (SIRENE 12m).
Why not indicate "saturated / not saturated"?: No universal ratio allows a verdict. Saturation depends on business, district, purchasing power (Filosofi income), and recent dynamics. NTYB gives the numbers, you keep the reading.
When does the per-inhabitant ratio not make sense?: For destination retail (car dealer, specialty store) which captures a catchment area larger than the town. Then catchment (vertical /chalandise/) is relevant.