Guaynabo Municipio, PR ZIP codes
There are 7 ZIP codes in Guaynabo Municipio, PR, in 2 towns, from 00934 to 00971. The largest are 00934 (Fort Buchanan), 00965 (Guaynabo) and 00966 (Guaynabo). 1 more crosses into it from a neighbouring county: 00725.
Puerto Rico's 78 municipios take the place of counties.
- ZIP codes
- 7
- Partly in it
- 1 more
- Towns
- 2
- County FIPS
72061- State
- Puerto Rico
- Population
- 89,378
- Median household income
- $46,731
- Land area
- 28 sq mi
- Metro area
- San Juan-Bayamón-Caguas
Guaynabo Municipio ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
ZIP codes partly in Guaynabo Municipio
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Guaynabo Municipio.
- 00725 Caguas · mostly in Caguas Municipio
Map of Guaynabo Municipio ZIP codes
The ZIP codes of Guaynabo Municipio, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Guaynabo Municipio in numbers
About 89,378 people live in Guaynabo Municipio, in 36,309 households, the 6th most populous of Puerto Rico's 78 counties. The median household income is $46,731 a year, 78% above the Puerto Rico median of $26,297 (US: $80,734). The median owner-occupied home is valued at $226,800 (72% above the Puerto Rico median), and median gross rent is $901 a month. The median age is 47.0; 50.5% of adults 25 and over hold a bachelor's degree or higher (29.8% across Puerto Rico); the average commute takes 25 minutes.
| Population | 89,378 |
|---|---|
| Households | 36,309 |
| Median age | 47.0 |
| Median household income | $46,731 |
| Median home value | $226,800 |
| Median gross rent | $901 |
| Bachelor's degree or higher | 50.5% |
| Mean commute | 24.5 min |
| Population density | 3,240 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Guaynabo Municipio
| Town | ZIP codes | Population |
|---|---|---|
| Guaynabo | 6 | 70,599 |
| Fort Buchanan | 1 | 38 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Guaynabo Municipio.
- San Juan Municipio (38)
- Bayamón Municipio (6)
- Caguas Municipio (3)
- Toa Baja Municipio (3)
- Trujillo Alto Municipio (3)
- Toa Alta Municipio (2)
- San Lorenzo Municipio (1)
- Aguas Buenas Municipio (1)
- Cataño Municipio (2)
Not sure you are in Guaynabo Municipio? What county am I in? answers from your location, near a county line included.
Every ZIP code in Guaynabo Municipio, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
00934 | Fort Buchanan , PR | Standard | 38 | — | — |
00965 | Guaynabo , PR | Standard | 5,848 | $19,136 | $110,100 |
00966 | Guaynabo , PR | Standard | 18,791 | $60,203 | $300,900 |
00968 | Guaynabo , PR | Standard | 3,633 | $58,869 | $226,500 |
00969 | Guaynabo , PR | Standard | 42,231 | $61,101 | $264,300 |
00970 | Guaynabo , PR | No street area | — | — | — |
00971 | Guaynabo , PR | Standard | 24,367 | $29,526 | $173,400 |
Cite this page
zipcodes.pro. “Guaynabo Municipio ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/pr/county/guaynabo
Underlying data is public domain or openly licensed — sources, vintages and licences.