How many cell towers are in 77390?

67 known cell sites are mapped in 77390, from ANFR's verified data.

Which carrier has the most sites in 77390?

Orange, with 22 sites (32.8% of the known total).

Is there 5G in 77390?

13.4% of known sites in 77390 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.

Cell towers in 77390

77390 has 67 known cell sites. The densest carrier is Orange with 22.

Nearest sites

Operator	Generation	Distance	Bearing	Source
Bouygues Telecom	UMTS · 3 sectors	692 m	29° NE	Verified
SFR	UMTS · 3 sectors	692 m	29° NE	Verified
SFR	UMTS · 3 sectors	692 m	29° NE	Verified
SFR	GSM · 3 sectors	692 m	29° NE	Verified
Bouygues Telecom	LTE · 3 sectors	692 m	29° NE	Verified
SFR	LTE · 3 sectors	692 m	29° NE	Verified
Bouygues Telecom	GSM · 3 sectors	692 m	29° NE	Verified
Orange	LTE · 3 sectors	739 m	30° NE	Verified
Orange	LTE · 3 sectors	739 m	30° NE	Verified
Orange	LTE · 3 sectors	739 m	30° NE	Verified

OrangeFree MobileSFRBouygues TelecomVerifiedEstimated

Carrier breakdown

Operator	Sites	Share
Orange	22	32.8%
Free Mobile	18	26.9%
SFR	14	20.9%
Bouygues Telecom	13	19.4%

This page lists the known cell sites in 77390 in Île-de-France, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 2.4 sites per km², below the national average for this type of area (7.9/km²).

Altogether these sites report 194 sectors, averaging about 2.9 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.

13.4% of known sites report 5G, below the national figure of 16.2%.

All 67 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 77390 is 692 m away, run by Bouygues Telecom.

4 operators are known here. Ranked by site count: Orange (22, 32.8%), Free Mobile (18, 26.9%), SFR (14, 20.9%), Bouygues Telecom (13, 19.4%).

Orange leads with 32.8% of known sites, 6.0 percentage points ahead of second-placed Free Mobile.

By network generation: 61.2% 4G LTE, 14.9% 3G UMTS, 13.4% 5G, 10.4% 2G GSM.

74.6% 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 77390?: 67 known cell sites are mapped in 77390, from ANFR's verified data.
Which carrier has the most sites in 77390?: Orange, with 22 sites (32.8% of the known total).
Is there 5G in 77390?: 13.4% of known sites in 77390 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.