Cell Site Map

Cell towers in 91940

91940 has 235 known cell sites. The densest carrier is Orange with 64.

Nearest sites

OperatorGenerationDistanceBearingSource
SFRUMTS · 3 sectors445 m189° SVerified
Free MobileLTE · 3 sectors445 m189° SVerified
Free MobileLTE · 3 sectors445 m189° SVerified
Free MobileLTE · 3 sectors445 m189° SVerified
Free MobileLTE · 3 sectors445 m189° SVerified
Free MobileNR · 3 sectors445 m189° SVerified
Free MobileNR · 3 sectors445 m189° SVerified
Free MobileLTE · 3 sectors445 m189° SVerified
SFRNR · 3 sectors445 m189° SVerified
SFRGSM · 3 sectors445 m189° SVerified

Map

OrangeBouygues TelecomFree MobileSFRVerifiedEstimated

Carrier breakdown

OperatorSitesShare
Orange6427.2%
Bouygues Telecom6226.4%
Free Mobile6126.0%
SFR4820.4%

This page lists the known cell sites in 91940 in Île-de-France, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 8.3 sites per km², above the national average for this type of area (7.9/km²).

Altogether these sites report 696 sectors, averaging about 3.0 sectors per site.

99.6% of these sites report more than one sector, pointing to multi-directional antennas rather than omnidirectional coverage.

The largest gap between neighbouring sites is about 446 m — worth knowing if you're hunting for signal nearby.

20.9% of known sites report 5G, above the national figure of 16.2%.

All 235 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 91940 is 445 m away, run by SFR.

4 operators are known here. Ranked by site count: Orange (64, 27.2%), Bouygues Telecom (62, 26.4%), Free Mobile (61, 26%), SFR (48, 20.4%).

Orange leads with 27.2% of known sites, 0.9 percentage point ahead of second-placed Bouygues Telecom.

By network generation: 59.6% 4G LTE, 20.9% 5G, 11.9% 3G UMTS, 7.7% 2G GSM.

80.4% 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 91940?
235 known cell sites are mapped in 91940, from ANFR's verified data.
Which carrier has the most sites in 91940?
Orange, with 64 sites (27.2% of the known total).
Is there 5G in 91940?
20.9% of known sites in 91940 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 product

  • SureCall

    Signal boosters sized by square footage, DIY install.

    See product

  • Cel-Fi

    Carrier-specific boosters, higher gain for a single network.

    See product

Nearby places

Data source: ANFR — Licence Ouverte 2.0. See all sources.