What County Is San Juan, Puerto Rico In?

San Juan is in San Juan Municipio, Puerto Rico.

San Juan zona urbana: generalized boundary, north up. Open street map ↗
Official code
7276770
Representative coordinates
18.404559, -66.063746
Land area
103.121 km²
Water area
17.709 km²
State
Puerto Rico
Look up this point

The representative point identifies this area. It is not a street address or a boundary survey.

County boundaries in San Juan

For a point close to the city or county boundary, check the address with the office responsible for your form. Check a point on the county map.

Coordinates of San Juan

18.404559, -66.063746 is the Census representative point, not a street address. Convert these coordinates or prepare a map link.

Elevation in San Juan

7 m · 23 ft. GNIS archived height at its named reference point (18.4046753, -66.064294), which may differ from the Census point. Terrain height varies across the place; this is not a city-wide or surveyed elevation. Request height at a different point.

Today’s sunrise and sunset

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Approximate calculations at the representative coordinates, using a level horizon. Terrain and weather can change what you see.

Time zones in San Juan

The representative point uses America/Puerto_Rico.

Time zoneLocal time and UTC offsetNext clock change
America/Puerto_RicoUTC-04:00. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.

Census ZIP areas

00901 · 00906 · 00907 · 00909 · 00911 · 00912 · 00913 · 00915 · 00917 · 00918 · 00920 · 00921 · 00923 · 00924 · 00925 · 00926 · 00927 · 00966 · 00969 · 00976

These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.

Areas sharing the mapped boundary

These areas touch this mapped boundary.

Before using this answer on a form

A city boundary, a CDP and a mailing city can mean different things.

Find the county at your current point, check its ZIP area, or find its physical time zone.

Open the Census geography profile ↗

Small boundary contacts to check

These maps have small contacts that do not confidently establish another jurisdiction or clock zone. They remain separate from the main answer. Check a precise address near the line with the responsible authority.