| ZIP Codes: | 4 ZIP Codes (2 Standard, 2 PO Box, 0 Unique) [See All] |
| Area Codes: | 787 / 939 |
| Timezone: | GMT -04:00 |
| Local Time: | 2:13:34 PM |
| Population: | 54,318 [See All] |
| FIPS: | 72005 |
| CBSA: | Aguadilla, PR |
| Land Area: | 35 sq mi |
| Water Area: | 2 sq mi |
| Coordinates: | 18.4614, -67.1332 |
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54,318 residents live across 4 ZIPs covering 35 sq mi, served by 2 distinct USPS-recognized cities.
Population moved from 59,068 to 54,318 from 2014 to 2024 — a -8.0% change. 0 ZIPs gained residents, 2 lost.
The county's wealthiest ZIP 00690 (San Antonio, $25,755 median) and poorest ZIP 00603 (Aguadilla, $20,933) are 2.9 miles apart — a 1.2× income gap across local geography.
Median home values vary 1.1× across this county — from $139,600 in 00690 (San Antonio) to $152,900 in 00603 (Aguadilla).
Density varies 1× across the county — from 1,163 people/sq mi in 00690 (San Antonio) to 1,600 in 00603 (Aguadilla).
Within Puerto Rico, this is the #13 most populous of 78 counties and ranks #42 for median household income .
Weighted by population, the typical household earns about $21,454 across the county — reflecting what a typical resident sees, not a simple ZIP average.
2 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.
One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.
Aguadilla County lost 8.0% of residents between 2014 and 2024.