Luquillo Municipio
Puerto Rico · County seat: Luquillo · Active county or equivalent
FIPS code 72089 is Luquillo Municipio, Puerto Rico. With a population of 17,716 (2022 ACS estimate), it ranks #63 in Puerto Rico and #1990 nationally. Luquillo Municipio is part of the San Juan-Bayamón-Caguas, PR. The state FIPS code for Puerto Rico is 72. This code is used in Census Bureau, BLS, EPA, HUD, and USDA federal datasets to identify this county.
County FIPS
72089
Population
17,716
2022 ACS · #1990 nationally
Density
686.4/mi²
people per sq mile
Land Area
26
sq miles
Urban/Rural
Metro — 1M+ population
RUCC 1
How This FIPS Code Works
The 5-digit FIPS code 72089 is formed by combining the 2-digit state identifier 72 (Puerto Rico) with the 3-digit county identifier 089. Together they uniquely identify Luquillo Municipio in every US federal dataset. No two counties share the same 5-digit FIPS code.
Census ACS Data for FIPS 72089
From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 72089.
Median Household Income
$22,585
ACS B19013_001E
Poverty Rate
45.3%
ACS B17001 (below poverty level)
Median Age
44.5
ACS B01002_001E
Metropolitan Area
Adjacent Counties (3)
Counties that share a border with Luquillo Municipio. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 72089.
Federal Datasets Using Code 72089
FIPS code 72089 appears as the county identifier in the following federal datasets. Analysts joining data across these sources use this code as the common geographic key.
Using FIPS Code 72089 in Code
Common patterns for querying federal datasets by this county's FIPS code. The leading zeros are significant — always treat FIPS codes as strings, not integers.
import requests
url = "https://api.census.gov/data/2022/acs/acs5"
params = {
"get": "NAME,B19013_001E,B01003_001E",
"for": "county:089",
"in": "state:72",
"key": "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json() # [[header...], [Luquillo Municipio, Puerto Rico, income, pop, ...]
-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '72089';
-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '72'
AND county_fips = '089';
-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 72089 is WRONG for this county
library(tidycensus)
get_acs(
geography = "county",
variables = c(income = "B19013_001E", pop = "B01003_001E"),
state = "72",
county = "089",
year = 2022
)
ZIP Codes in Luquillo Municipio
ZIP codes do not align perfectly with county boundaries — a single ZIP code can span multiple counties, and a county can contain parts of many ZIP codes. The ratios below (from the Census 2020 ZCTA relationship file) show the land area share of each ZCTA that falls within Luquillo Municipio. Why FIPS ≠ ZIP →
| ZIP Code | % in county |
|---|---|
| 00773 | 100.0% |