ZIP Codes of Aibonito County, PR

Population & People
Population & People
Total Population
24,636
Household Income
Household Income
Median Income
$21,712
Housing
Housing
Total Housing Units
10,919
Business & Economy
Business & Economy
Total Businesses
0
Employment
Employment
Employment Rate
35.27%
Education
Education
Bachelor's Degree+
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 2 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:2 ZIP Codes (1 Standard, 1 PO Box, 0 Unique) [See All]
Area Codes:787 / 939
Timezone:GMT -04:00
Local Time:2:13:34 PM
Population:24,636 [See All]
FIPS:72009
CBSA:San Juan-Bayamon-Caguas, PR
Land Area:30 sq mi
Water Area:0 sq mi
Coordinates:18.1479, -66.2533
Quick Link:
https://www.zip-codes.com/county/pr-aibonito.asp
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Puerto Rico's #48 most populous county
24,636 residents across 2 ZIPs — #48 of 78 Puerto Rico counties.

Standout ZIPs in this County


Most Populous
Aibonito · 24,471 people
99.3% of county total
Highest Income
Aibonito · $21,712 median
1.0× county average
Largest Land Area
Aibonito · 26.9 sq mi
Spans the most ground
Fastest Growth
Aibonito · -2.5% (10-yr)
25,090 → 24,471 residents
Most Educated
— no education data

Things worth knowing about Aibonito County


24,636 residents live across 2 ZIPs covering 30 sq mi, served by 2 distinct USPS-recognized cities.

Population moved from 25,417 to 24,636 from 2014 to 2024 — a -3.1% change. 0 ZIPs gained residents, 2 lost.

The county's wealthiest ZIP 00705 (Aibonito, $21,712 median) and poorest ZIP 00705 (Aibonito, $21,712) are 0.0 miles apart — a 1.0× income gap across local geography.

Median home values vary 1.6× across this county — from $123,300 in 00705 (Aibonito) to $194,400 in 00786 (La Plata).

Density varies 19× across the county — from 47 people/sq mi in 00786 (La Plata) to 909 in 00705 (Aibonito).

Within Puerto Rico, this is the #48 most populous of 78 counties and ranks #55 for median household income .

Weighted by population, the typical household earns about $21,712 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.

Stories about Aibonito County


Single-ZIP anchor

One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.

Aibonito

All ZIP Codes in Aibonito County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
00705AibonitoStandard24,471$21,71226.9-2.5%
00786La PlataPO Box1653.5-49.5%

Adjacent & Nearby Counties