Cell Site Map

Cell towers in 77178

77178 has 55 known cell sites. The densest carrier is Bouygues Telecom with 18.

Nearest sites

OperatorGenerationDistanceBearingSource
OrangeLTE · 3 sectors298 m247° SWVerified
OrangeLTE · 3 sectors298 m247° SWVerified
OrangeGSM · 3 sectors298 m247° SWVerified
OrangeNR · 3 sectors298 m247° SWVerified
OrangeNR · 3 sectors298 m247° SWVerified
OrangeUMTS · 3 sectors298 m247° SWVerified
OrangeLTE · 3 sectors298 m247° SWVerified
OrangeLTE · 3 sectors298 m247° SWVerified
OrangeLTE · 3 sectors298 m247° SWVerified
Free MobileLTE · 3 sectors1 km344° NVerified

Map

Bouygues TelecomSFROrangeFree MobileVerifiedEstimated

Carrier breakdown

OperatorSitesShare
Bouygues Telecom1832.7%
SFR1832.7%
Orange1527.3%
Free Mobile47.3%

This page lists the known cell sites in 77178 in Île-de-France, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 1.9 sites per km², below the national average for this type of area (7.9/km²).

Altogether these sites report 165 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 0 m — worth knowing if you're hunting for signal nearby.

21.8% of known sites report 5G, above the national figure of 16.2%.

All 55 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 77178 is 298 m away, run by Orange.

4 operators are known here. Ranked by site count: Bouygues Telecom (18, 32.7%), SFR (18, 32.7%), Orange (15, 27.3%), Free Mobile (4, 7.3%).

Bouygues Telecom leads with 32.7% of known sites, 0.0 percentage point ahead of second-placed SFR.

By network generation: 58.2% 4G LTE, 21.8% 5G, 10.9% 3G UMTS, 9.1% 2G GSM.

80% 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 77178?
55 known cell sites are mapped in 77178, from ANFR's verified data.
Which carrier has the most sites in 77178?
Bouygues Telecom, with 18 sites (32.7% of the known total).
Is there 5G in 77178?
21.8% of known sites in 77178 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.