Postal Code Finder
Registry / France / Postal Code prefixes / 78 / 78640 /

Postal Code 78640 in Neauphle-le-Château, France

📍 What is My Postal Code?

Postal code 78640 covers 4 verified locality records in France with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 78640 →
Province / County / District
Yvelines
Region & Locality
Neauphle-le-Château, Île-de-France (France)
📦 How to Write a Mailing Address for 78640 
M. Jean Dupont
15 Rue de la République
78640 NEAUPHLE-LE-CHâTEAU
FRANCE

Mapped Localities for 78640

4 Places
Neauphle-le-Château
78640
Île-de-France · Yvelines · Rambouillet
📍 48.8142, 1.9057
Neauphle-le-Vieux
78640
Île-de-France · Yvelines · Rambouillet
📍 48.8155, 1.862
Saint-Germain-de-la-Grange
78640
Île-de-France · Yvelines · Rambouillet
📍 48.8344, 1.8988
Villiers-Saint-Fréderic
78640
Île-de-France · Yvelines · Rambouillet
📍 48.8167, 1.8833

Interactive Map: 78640 (France)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 78640.

Technical Geodesic & Postal Specifications for 78640

Postal Identifier 78640
Primary Locality Neauphle-le-Château
WGS84 Centroid Coordinates 48.8142, 1.9057
Postal Prefix Sector78xx → Browse prefix 78
Time Zone (Standard)UTC+1 / UTC+2 (CET/CEST · Europe/Paris)
Geodesic Quadrant48.8142° N, 1.9057° E (WGS84)
Open Location Code (Plus Code)8FW3RW74+M7
UTM Grid Coordinates (WGS84)31U 419663m E, 5407379m N
Solar Daylight Today (UTC)🌅 06:20 UTC  ·  🌇 16:53 UTC
Distance from Your Location

Nearby postal code lookups in France

Compare 78640 with adjacent postal codes in the same area or prefix range:

78051 CEDEX 📍 11.1 km · 6.9 mi
Saint-Quentin-en-Yvelines
78052 CEDEX 📍 11.1 km · 6.9 mi
Saint-Quentin-en-Yvelines
78053 CEDEX 📍 11.1 km · 6.9 mi
Saint-Quentin-en-Yvelines
78054 CEDEX 📍 11.1 km · 6.9 mi
Saint-Quentin-en-Yvelines
78055 CEDEX 📍 11.1 km · 6.9 mi
Saint-Quentin-en-Yvelines
78056 CEDEX 📍 11.1 km · 6.9 mi
Saint-Quentin-en-Yvelines
78057 CEDEX 📍 11.1 km · 6.9 mi
Saint-Quentin-en-Yvelines
78059 CEDEX 📍 11.1 km · 6.9 mi
Saint-Quentin-en-Yvelines

Postal code prefix range: 78

Postal code 78640 belongs to the 78 prefix district in France.

View all 78 postal codes → France Directory

Verified data profile for Postal Code 78640

Based on 4 records, 1 postal code values and 4 mapped localities. Coordinate coverage is 100.0%.

4
Records
1
Postal identifiers
100.0%
Geocoded
78640
Example code
Postal code Locality Administrative path Coordinates
78640 Neauphle-le-Château Île-de-France / Yvelines / Rambouillet 48.8142, 1.9057
78640 Neauphle-le-Vieux Île-de-France / Yvelines / Rambouillet 48.8155, 1.862
78640 Saint-Germain-de-la-Grange Île-de-France / Yvelines / Rambouillet 48.8344, 1.8988
78640 Villiers-Saint-Fréderic Île-de-France / Yvelines / Rambouillet 48.8167, 1.8833

Related postal lookups

France
Country
Postal Code prefixes
Postal code prefixes
Prefix 78
Postal code range · 439 records
78051 CEDEX
Nearby postal code · 1 records
78052 CEDEX
Nearby postal code · 1 records
78053 CEDEX
Nearby postal code · 1 records
78054 CEDEX
Nearby postal code · 1 records
78055 CEDEX
Nearby postal code · 1 records
78056 CEDEX
Nearby postal code · 1 records
📍 Interactive Postal Code Tools, UPU S42 Address Validator & Country Hubs
Find your exact postal code via GPS, calculate distance & delivery times, or validate postcodes and international address formats.
📍 Find My Postal Code 📏 Distance & Mail Time ✅ Validate Code & Address Format
🏙️ Major Cities Directory → 🔢 Postal Code Prefixes → 🗺️ Country Overview →