Cell Site Map

Cell towers in 77181

77181 has 378 known cell sites. The densest carrier is Bouygues Telecom with 119.

Nearest sites

OperatorGenerationDistanceBearingSource
Bouygues TelecomLTE · 3 sectors727 m263° WVerified
Bouygues TelecomLTE · 3 sectors727 m263° WVerified
Bouygues TelecomLTE · 3 sectors727 m263° WVerified
Bouygues TelecomUMTS · 3 sectors727 m263° WVerified
Free MobileLTE · 3 sectors727 m263° WVerified
Free MobileLTE · 3 sectors727 m263° WVerified
Free MobileLTE · 3 sectors727 m263° WVerified
Free MobileLTE · 3 sectors727 m263° WVerified
Free MobileLTE · 3 sectors727 m263° WVerified
Free MobileNR · 3 sectors727 m263° WVerified

Map

Bouygues TelecomOrangeFree MobileSFRVerifiedEstimated

Carrier breakdown

OperatorSitesShare
Bouygues Telecom11931.5%
Orange9324.6%
Free Mobile8723.0%
SFR7920.9%

This page lists the known cell sites in 77181 in Île-de-France, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 13.4 sites per km², above the national average for this type of area (7.9/km²).

Altogether these sites report 1,120 sectors, averaging about 3.0 sectors per site.

100% 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 516 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 378 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 77181 is 727 m away, run by Bouygues Telecom.

4 operators are known here. Ranked by site count: Bouygues Telecom (119, 31.5%), Orange (93, 24.6%), Free Mobile (87, 23%), SFR (79, 20.9%).

Bouygues Telecom leads with 31.5% of known sites, 6.9 percentage points ahead of second-placed Orange.

By network generation: 62.7% 4G LTE, 20.9% 5G, 10.3% 3G UMTS, 6.1% 2G GSM.

83.6% 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 77181?
378 known cell sites are mapped in 77181, from ANFR's verified data.
Which carrier has the most sites in 77181?
Bouygues Telecom, with 119 sites (31.5% of the known total).
Is there 5G in 77181?
20.9% of known sites in 77181 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.