Postal Code Finder
Registry / United States / Postal code prefixes / 52 / 52004 /

Postal code 52004 in Dubuque, United States

Postal code 52004 is mapped to 1 locality record in United States with administrative hierarchy and coordinates.

Verified data profile for Postal code 52004

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
52004
Example code
Postal code Locality Administrative path Coordinates
52004 Dubuque Iowa / Dubuque 42.5006, -90.6646

Related postal lookups

United States
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Postal code prefixes
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Prefix 52
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51656
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52001
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52002
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52003
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52031
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Postal code range

This code belongs to the 52 prefix range for United States.

View all 52 postal codes

How to validate postal code 52004

Treat 52004 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to United States.

United States lookup
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Prefix 52
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Mapped localities

Dubuque
Iowa / Dubuque
42.5006, -90.6646

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside United States. Each link opens a canonical postal-code page with its mapped places and administrative context.

51656
Yorktown
52001
Dubuque
52002
Dubuque
52003
Dubuque
52030
Andrew
52031
Bellevue
52032
Bernard
52033
Cascade