How to read Aulnay-sous-Bois 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 Aulnay-sous-Bois (93600)

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

Population (INSEE)

87 599 inhabitants

Distinct active businesses

435 NAF codes represented

See all trades

Trade	Businesses
Activités immobilières (68.20B)	1 904
Transports terrestres (49.32Z)	945
Activités de poste et courrier (53.20Z)	744
Activités associatives (94.99Z)	621
Activités immobilières (68.20A)	525
Sièges sociaux, conseil de gestion (70.22Z)	462
Services aux bâtiments et paysagers (81.21Z)	348
Travaux de construction spécialisés (43.34Z)	284
Travaux de construction spécialisés (43.21A)	274
Travaux de construction spécialisés (43.99C)	272
Restauration (56.10C)	245
Commerce et réparation automobile (45.11Z)	219

Most represented business

Activités immobilières (68.20B) (1 904 establishments)

Global retail density

192.4 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 Aulnay-sous-Bois market?

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FAQ

How to read Aulnay-sous-Bois 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.