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ZIP Code 20851 — Rockville, Maryland

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Postal code 20851 covers 1 verified locality record in United States with interactive boundary centroid map and administrative hierarchy.

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County / Jurisdiction
Montgomery County
State & Primary City
Rockville, Maryland (United States)
📦 How to Write a Mailing Address for 20851 
JANE DOE
123 MAIN ST APT 4B
ROCKVILLE, MARYLAND 20851
UNITED STATES

Mapped Localities for 20851

1 Place
Rockville
20851
Maryland · Montgomery
📍 39.0763, -77.1234

Interactive Map: 20851 (United States)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 20851.

Technical Geodesic & Postal Specifications for 20851

Postal Identifier 20851
Primary Locality Rockville
WGS84 Centroid Coordinates 39.0763, -77.1234
Postal Prefix Sector20xx → Browse prefix 20
Time Zone (Standard)UTC-5 (Solar / Geodesic)
Geodesic Quadrant39.0763° N, 77.1234° W (WGS84)
Open Location Code (Plus Code)87F43VGG+GJ
UTM Grid Coordinates (WGS84)18S 316320m E, 4327390m N
Solar Daylight Today (UTC)🌅 11:25 UTC  ·  🌇 22:20 UTC
Distance from Your Location

Nearby postal code lookups in United States

Compare 20851 with adjacent postal codes in the same area or prefix range:

20015 📍 13.2 km · 8.2 mi
Washington
20012 📍 13.9 km · 8.6 mi
Washington
20252 📍 14.5 km · 9.0 mi
Washington
20016 📍 15.7 km · 9.8 mi
Washington
20022 📍 16.4 km · 10.2 mi
Washington
20008 📍 16.5 km · 10.3 mi
Washington
20011 📍 16.5 km · 10.3 mi
Washington
20010 📍 17.8 km · 11.1 mi
Washington

Postal code prefix range: 20

Postal code 20851 belongs to the 20 prefix district in United States.

View all 20 postal codes → United States Directory

Verified data profile for ZIP Code 20851

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

1
Records
1
Postal identifiers
100.0%
Geocoded
20851
Example code
Postal code Locality Administrative path Coordinates
20851 Rockville Maryland / Montgomery 39.0763, -77.1234

Related postal lookups

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20015
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20022
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20008
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