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Zip Code 00646 — Dorado, PR

00646 is a ZIP Code associated with Dorado, PR, located within Dorado. 00646 ranks #1 out of 2 ZIP codes in Dorado County by population (and #33 out of 131 in PR). The area supports an estimated population of 35,998 residents across Data Pending housing units, with a population density of 660.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (18.432510, -66.284290)

Data MetricLocal Statistic
Postal / Zip Code00646
Primary CityDorado
State / ProvincePR
CountyDorado
Total Population35,998
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density660.2 people/sq mi
TimezoneAmerica/Puerto_Rico

How 00646 Compares

MetricZIP 00646Dorado CountyPR State Average
Population35,99835,998 (Total)3,233,341 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density660.2 /sq mi----
County Pop Rank#1 of 2----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 00951Toa Baja1.8 mi389N/A
Zip 00950Toa Baja3.6 miN/AN/A
Zip 00692Vega Alta3.9 mi32,802N/A
Zip 00949Toa Baja4.6 mi65,867N/A
Zip 00953Toa Alta5.4 mi66,156N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →