Cell towers in Saint-Denis
Saint-Denis has 15,054 known cell sites. The densest carrier is Bouygues Telecom with 4,437.
Nearest sites
| Operator | Generation | Distance | Bearing | Source |
|---|---|---|---|---|
| Free Mobile | LTE · 3 sectors | 143 m | 120° SE | Verified |
| Free Mobile | LTE · 3 sectors | 143 m | 120° SE | Verified |
| Free Mobile | LTE · 3 sectors | 143 m | 120° SE | Verified |
| Free Mobile | LTE · 3 sectors | 143 m | 120° SE | Verified |
| Free Mobile | LTE · 3 sectors | 143 m | 120° SE | Verified |
| Free Mobile | NR · 3 sectors | 143 m | 120° SE | Verified |
| Free Mobile | NR · 3 sectors | 143 m | 120° SE | Verified |
| Orange | LTE · 3 sectors | 374 m | 283° W | Verified |
| Orange | LTE · 3 sectors | 374 m | 283° W | Verified |
| SFR | LTE · 3 sectors | 374 m | 283° W | Verified |
Map
Carrier breakdown
| Operator | Sites | Share |
|---|---|---|
| Bouygues Telecom | 4,437 | 29.5% |
| SFR | 3,810 | 25.3% |
| Free Mobile | 3,507 | 23.3% |
| Orange | 3,300 | 21.9% |
This page lists the known cell sites in Saint-Denis in Île-de-France, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.
Density here is about 81.9 sites per km², above the national average for this type of area (4.7/km²).
Altogether these sites report 44,272 sectors, averaging about 2.9 sectors per site.
97.1% of these sites report more than one sector, pointing to multi-directional antennas rather than omnidirectional coverage.
18.9% of known sites report 5G, above the national figure of 16.2%.
All 15,054 known sites here come from a regulator-verified source (ANFR).
The most common frequency bands here are 900, 2100, 700 MHz, out of 7 distinct bands reported in total.
The nearest known site to the centre of Saint-Denis is 143 m away, run by Free Mobile.
4 operators are known here. Ranked by site count: Bouygues Telecom (4,437, 29.5%), SFR (3,810, 25.3%), Free Mobile (3,507, 23.3%), Orange (3,300, 21.9%).
Bouygues Telecom leads with 29.5% of known sites, 4.2 percentage points ahead of second-placed SFR.
By network generation: 63.9% 4G LTE, 18.9% 5G, 11.2% 3G UMTS, 5.9% 2G GSM.
82.8% of sites here run LTE (4G) or newer technology.
ANFR's data here was last refreshed in September 2026.
Frequently asked questions
- How many cell towers are in Saint-Denis?
- 15,054 known cell sites are mapped in Saint-Denis, from ANFR's verified data.
- Which carrier has the most sites in Saint-Denis?
- Bouygues Telecom, with 4,437 sites (29.5% of the known total).
- Is there 5G in Saint-Denis?
- 18.9% of known sites in Saint-Denis report 5G, based on the latest observations.
- Are these positions accurate?
- Largely, yes — these come from ANFR's own regulator survey, not a community estimate, though positions can still lag real-world changes until the next update. See /data-sources for the source and licence per country.
Nearest known site is close — a booster may help
A signal booster amplifies an existing signal; it can't create one from nothing. With a known site this close, one of these is worth considering.
weBoost
Home and vehicle cell signal boosters, carrier-agnostic.
See productSureCall
Signal boosters sized by square footage, DIY install.
See productCel-Fi
Carrier-specific boosters, higher gain for a single network.
See product
Nearby places
- Cell towers in L'Ile-Saint-Denis (1.1 km)
- Cell towers in Villetaneuse (2.7 km)
- Cell towers in Stains (2.7 km)
- Cell towers in Villeneuve-la-Garenne (2.9 km)
- Cell towers in Aubervilliers (3 km)
- Cell towers in La Courneuve (3.2 km)
- Cell towers in Epinay-sur-Seine (3.5 km)
- Cell towers in Pierrefitte-sur-Seine (3.5 km)
- Cell towers in Saint-Ouen (3.6 km)
- Cell towers in Gennevilliers (4 km)
- Cell towers in Montmagny (4.2 km)
- Cell towers in Enghien-les-Bains (4.4 km)
- Cell towers in Garges-les-Gonesse (4.8 km)
- Cell towers in Paris 18 Buttes-Montmartre (4.8 km)
- Cell towers in Deuil-la-Barre (5 km)
- Cell towers in Dugny (5.1 km)
- Cell towers in Clichy (5.1 km)
- Cell towers in Asnieres-sur-Seine (5.6 km)
- Cell towers in Groslay (5.6 km)
- Cell towers in Montmorency (5.9 km)
- Cell towers in Le Bourget (6 km)
- Cell towers in Bois-Colombes (6.1 km)
- Cell towers in Pantin (6.1 km)
- Cell towers in Paris 17 Batignolles-Monceau (6.3 km)
Data source: ANFR — Licence Ouverte 2.0. See all sources.