Browse / United States / Puerto Rico / Cidra
Cidra
Puerto Ricozona urbana
Total population
5,819
Median home value
$127,900
Bachelor's+
Median income
$23,629
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
As a small town in Puerto Rico, United States, Cidra occupies its own corner of the country. Around 5,819 people are recorded as living there in the most recent open data. Its coordinates of 18.178°, -66.158° place it in the tropical zone of the northern hemisphere. Solar-resource estimates put the area at about 1,905 kWh/m² of solar irradiance per year with sunshine for roughly 75% of daylight hours. Climatically, locations at this latitude tend to experience warm temperatures throughout the year with pronounced wet and dry seasons. It covers a compact 2.9 km² of land area. Population density therefore averages about 2,007 per km², a densely built-up character. Detailed open-data panels follow, covering demographics, climate, geography, wildlife and nearby settlements.
Summary composed automatically from structured open data on this page. See our Terms for details.
History & geography
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Cidra, PR from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Walkability
Amenities nearby
Wildlife & biodiversity
Schools
Largest nearby schools
- RUTH EVELYN CRUZ SANTOSHigh · CIDRA · 695 students · 13.9:1 ratio
- VIOLETA REYES PEREZ (ELEMENTAL URBANA K-6)Elementary · CIDRA · 514 students · 9.5:1 ratio
- EDUCACION BILINGUE LUIS MUNOZ IGLESIASOther · CIDRA · 510 students · 14.6:1 ratio
- SU JUAN D. STUBBEElementary · CIDRA · 457 students · 11.4:1 ratio
- SU CERTENEJAS IIElementary · CAYEY · 374 students · 11.3:1 ratio
- JESUS T. PINERO CIDRAHigh · CIDRA · 335 students · 7.6:1 ratio
- CLEMENCIA MELENDEZElementary · CIDRA · 296 students · 8.7:1 ratio
- ANA J. CANDELASHigh · CIDRA · 287 students · 12:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Photos
Sights & places nearby
Notable people from here












People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in Puerto Rico
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Cidra


Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species









Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Live readings from USGS NWIS · measured 2026-09-24 23:15 UTC.
Events
Gallery
Sources
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • USGS NWIS (water data)
- • NCES via Urban Institute Education Data Portal
- • iNaturalist
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library