| ZIP Codes: | 2 ZIP Codes (1 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Codes: | 787 / 939 |
| Timezone: | GMT -04:00 |
| Local Time: | 2:13:35 PM |
| Population: | 34,981 [See All] |
| FIPS: | 72057 |
| CBSA: | Guayama, PR |
| Land Area: | 62 sq mi |
| Water Area: | 6 sq mi |
| Coordinates: | 17.9916, -66.1312 |
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34,981 residents live across 2 ZIPs covering 62 sq mi, served by 1 distinct USPS-recognized cities.
Population moved from 43,251 to 34,981 from 2014 to 2024 — a -19.1% change. 0 ZIPs gained residents, 1 lost.
The county's wealthiest ZIP 00784 (Guayama, $20,558 median) and poorest ZIP 00784 (Guayama, $20,558) are 0.0 miles apart — a 1.0× income gap across local geography.
Within Puerto Rico, this is the #31 most populous of 78 counties and ranks #64 for median household income .
Weighted by population, the typical household earns about $20,558 across the county — reflecting what a typical resident sees, not a simple ZIP average.
1 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.
Guayama County lost 19.1% of residents between 2014 and 2024. ZIPs that shed the largest share: