Registry / Poland / Podlasie / Łomża County / Gmina Piątnica / Czarnocin

Czarnocin postal code 18-421

Verified postal identifier in Łomża County, Poland. Technical profile with precision geocoding and administrative hierarchy.

Verified data profile for Czarnocin

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

Records

Postal identifiers

100.0%

Geocoded

18-421

Example code

Postal code	Locality	Administrative path	Coordinates
18-421	Czarnocin	Podlasie / Łomża County / Gmina Piątnica	53.2149, 22.0772

Validation and related lookup paths

Use this page to confirm that 18-421 belongs to Czarnocin inside Poland. For applications, validate the original postal code string together with the country and administrative hierarchy instead of relying on a global numeric pattern.

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Prefix 18

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Podlasie

Parent administrative area.

Łomża County

Parent administrative area.

Verified Technical Data

Postal Identifier	18-421
Locality Name	Czarnocin
Administrative L1	Podlasie
Administrative L2	Łomża County
Hub / Municipality	Gmina Piątnica
Spatial Coordinates	LAT: 53.2149 LNG: 22.0772

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the 18-421 identifier area.

Geographic & Administrative Context

The postal identifier 18-421 is under the regional jurisdiction of Poland. Within this territory, it is specifically managed as part of the Podlasie » Łomża County » Gmina Piątnica » Czarnocin administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.