Hillsboro, Oregon ZIP Code - United States

The location Hillsboro, OR has 4 differents ZIP Codes. Check the map below to check your ZIP Code.

	City Name	ZIP Code	ZIP Type	Estimated Population
Hillsboro, OR	ACCEPTABLE	97006	STANDARD	50.291
Hillsboro, OR	IMPROPER	97007	STANDARD	54.304
Hillsboro, OR	PRIMARY	97123	STANDARD	35.299
Hillsboro, OR	PRIMARY	97124	STANDARD	37.231

Postal Zone of Hillsboro, OR - USA

Hillsboro, OR belongs to Washington county. Check the list of Washington county ZIP Code.

Check the list of Oregon ZIP Code.

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PRIMARY: means an the primary city name. Official city name, although the city name might also have another acceptable name.
ACCEPTABLE: means an adequate city name. City names that are abbreviated will frequently be listed as unacceptable because abbreviations are not an acceptable city name format.
IMPROPER/NOT ACCEPTABLE: Means an inadequate city name has been entered or received based on information entered.
UNIQUE: Assigned to a company, government agency, or entity with sufficient mail volume, based on average daily volume of letter size mail received, availability of ZIP Code numbers in the postal area, and the US mail service cost-benefit analysis.