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Registry / Japan / chiba-ken / ichihara-shi / iwa

Address Code 290-0228: Iwa (Ichihara Shi)

Postal identifier in Ichihara Shi, Japan. Technical profile with centroid coordinates and administrative hierarchy.

Technical Data

Postal Identifier 290-0228
Locality Name Iwa
Administrative L1 Chiba Ken
Administrative L2 Ichihara Shi
Spatial Coordinates LAT: 35.3762
LNG: 140.1471

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the 290-0228 identifier area.

Geographic & Administrative Context

The postal identifier 290-0228 is under the regional jurisdiction of Japan. Within this territory, it is specifically managed as part of the chiba-ken » ichihara-shi » iwa administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.

Frequently Asked Questions: Iwa Address Code Guide

What is the primary routing identifier for Iwa?

The official registry for Iwa uses 290-0228 as its primary reference. Administratively, this area is managed under the Ichihara Shi (Japan) jurisdiction.

How is Iwa administratively classified?

Iwa is categorized as a prominent administrative sector within the Chiba Ken jurisdiction of Japan, specifically linked to the Ichihara Shi territory.