How to read Le Perreux-sur-Marne 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 Le Perreux-sur-Marne (94170)

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

Population (INSEE)

35 260 inhabitants

Distinct active businesses

340 NAF codes represented

See all trades

Trade	Businesses
Activités immobilières (68.20B)	1 405
Activités immobilières (68.20A)	658
Sièges sociaux, conseil de gestion (70.22Z)	506
Activités de poste et courrier (53.20Z)	195
Programmation informatique (62.02A)	183
Services aux bâtiments et paysagers (81.10Z)	170
Autres services personnels (96.09Z)	148
Activités associatives (94.99Z)	147
Activités immobilières (68.31Z)	135
Sièges sociaux, conseil de gestion (70.10Z)	131
Activités pour la santé humaine (86.90E)	130
Autres activités spécialisées (74.10Z)	127

Most represented business

Activités immobilières (68.20B) (1 405 establishments)

Global retail density

236.5 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 Le Perreux-sur-Marne market?

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FAQ

How to read Le Perreux-sur-Marne 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.