Cell Site Map

Cell towers in 77320

77320 has 19 known cell sites. The densest carrier is Free Mobile with 6.

Nearest sites

OperatorGenerationDistanceBearingSource
Bouygues TelecomGSM · 3 sectors1.3 km73° EVerified
Bouygues TelecomLTE · 3 sectors1.3 km73° EVerified
Bouygues TelecomUMTS · 3 sectors1.3 km73° EVerified
Free MobileNR · 3 sectors1.3 km73° EVerified
Free MobileLTE · 3 sectors1.3 km73° EVerified
Free MobileLTE · 3 sectors1.3 km73° EVerified
Free MobileLTE · 3 sectors1.3 km73° EVerified
Free MobileLTE · 3 sectors1.3 km73° EVerified
Free MobileLTE · 3 sectors1.3 km73° EVerified
OrangeNR · 3 sectors1.3 km73° EVerified

Map

Free MobileOrangeSFRBouygues TelecomVerifiedEstimated

Carrier breakdown

OperatorSitesShare
Free Mobile631.6%
Orange526.3%
SFR526.3%
Bouygues Telecom315.8%

This page lists the known cell sites in 77320 in Île-de-France, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 0.7 sites per km², below the national average for this type of area (7.9/km²).

Altogether these sites report 57 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.

10.5% of known sites report 5G, below the national figure of 16.2%.

All 19 known sites here come from a regulator-verified source (ANFR).

The most common frequency bands here are 900, 800, 700 MHz, out of 6 distinct bands reported in total.

The nearest known site to the centre of 77320 is 1.3 km away, run by SFR.

4 operators are known here. Ranked by site count: Free Mobile (6, 31.6%), Orange (5, 26.3%), SFR (5, 26.3%), Bouygues Telecom (3, 15.8%).

Free Mobile leads with 31.6% of known sites, 5.3 percentage points ahead of second-placed Orange.

By network generation: 57.9% 4G LTE, 21.1% 3G UMTS, 10.5% 2G GSM, 10.5% 5G.

68.4% 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 77320?
19 known cell sites are mapped in 77320, from ANFR's verified data.
Which carrier has the most sites in 77320?
Free Mobile, with 6 sites (31.6% of the known total).
Is there 5G in 77320?
10.5% of known sites in 77320 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.