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Zip Code 00901 — San Juan, PR

ZIP Code 00901 is associated with San Juan, PR, in San Juan County. The listed population estimate is 6,398; estimated density is 2,434.5 people per square mile. Among records with population estimates, it ranks #13 of 17 in San Juan County and #108 of 130 in PR.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (18.464780, -66.102770)

Data MetricLocal Statistic
Postal / Zip Code00901
Primary CitySan Juan
State / ProvincePR
CountySan Juan
Total Population6,398
Population Density2,434.5 people/sq mi
TimezoneAmerica/Puerto_Rico

How 00901 Compares

MetricZIP 00901San Juan County recordsPR records
Population estimate6,398340,403 (sum)3,233,341 (sum)
Population Density2,434.5 /sq mi----
County population rank#13 of 17----
State population rank#108 of 130----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in PR

ZIP CodeCityDistancePopulation estimate
ZIP 00906San Juan0.5 mi49
ZIP 00907San Juan1.5 mi15,817
ZIP 00965Guaynabo2.6 mi5,848
ZIP 00909San Juan2.8 mi5,633
ZIP 00912San Juan3.1 mi5,845

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 →