Barrio Río Blanco, Naguabo Municipio, Puerto Rico
Barrio Río Blanco is a barrio in Naguabo Municipio, Puerto Rico. About 3,179 people live there (2020–2024 estimate). It covers 17.1 sq mi (44.3 km²) of land and uses Atlantic Time. It is a legal area with no government of its own.
- Population, 2020–2024 estimate
- 3,179 ± 806
- Municipio
- Naguabo Municipio
- School district
- Puerto Rico Department of Education
- Land area
- 17.1 sq mi (44.3 km²)
- Type
- BarrioNo government of its own
- Time zone
- Atlantic TimeUTC-04:00
- Median household income
- $31,189 ± $5,832
- Median home value
- $95,900 ± $10,066
- Water area
- 0.01 sq mi (0.02 km²)
- State
- Puerto Rico
- Census code (GEOID)
- 7210370491
- Coordinates (central point)
- 18.251655, -65.790579
These coordinates mark a central point for the area, not a street address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Census place in Barrio Río Blanco
- Río Blanco (comunidad)2,121 people
This place’s central point lies inside Barrio Río Blanco. A place can reach across the line, and its government, if it has one, can be separate from the barrio’s.
Bordering areas, nearest first
- Barrio Maizales2.4 mi southeast
- Barrio Peña Pobre2.5 mi southwest
- Barrio Río Abajo, Ceiba Municipio3.4 mi northeast
- Barrio Duque3.5 mi east
- Barrio Guzmán Arriba, Río Grande Municipio3.7 mi northwest
- Barrio El Río, Las Piedras Municipio3.7 mi west
- Barrio Mambiche, Humacao Municipio4.0 mi south
- Barrio Jiménez, Río Grande Municipio4.7 mi north
- Barrio Antón Ruíz, Humacao Municipio5.1 mi south
- Barrio Río5.3 mi southeast
- Barrio Mameyes II, Río Grande Municipio6.4 mi north
These towns, townships, cities and boroughs share a boundary with Barrio Río Blanco. Distances are straight lines between central points, not driving distances.
Other barrios in Naguabo Municipio, largest first
- Barrio Río4,595 people
- Barrio Peña Pobre3,942 people
- Barrio Húcares3,384 people
- Barrio Duque1,982 people
- Naguabo Barrio-Pueblo1,641 people
- Barrio Daguao1,424 people
- Barrio Maizales1,169 people
- Barrio Mariana1,154 people
- Barrio Santiago y Lima584 people
People counts are American Community Survey 2020–2024 5-year estimates. See Naguabo Municipio for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Barrio Río Blanco
- Longest day
- 13 hours 13 minutes around June 21
- Shortest day
- 11 hours 2 minutes around December 21
- Earliest sunrise
- 5:46 AM around June 5
- Latest sunrise
- 6:58 AM around January 19
- Earliest sunset
- 5:45 PM around November 24
- Latest sunset
- 7:03 PM around July 6
There is no daylight saving time here: clocks stay on Atlantic Standard Time all year, so sunrise and sunset never jump an hour.
| Day | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Jan 15 | 6:57 AM | 6:07 PM | 11 h 10 min |
| Feb 15 | 6:50 AM | 6:24 PM | 11 h 34 min |
| Mar 15 | 6:31 AM | 6:32 PM | 12 h 1 min |
| Apr 15 | 6:06 AM | 6:39 PM | 12 h 33 min |
| May 15 | 5:49 AM | 6:49 PM | 13 h |
| Jun 15 | 5:47 AM | 7:00 PM | 13 h 13 min |
| Jul 15 | 5:55 AM | 7:02 PM | 13 h 7 min |
| Aug 15 | 6:05 AM | 6:49 PM | 12 h 44 min |
| Sep 15 | 6:10 AM | 6:25 PM | 12 h 15 min |
| Oct 15 | 6:16 AM | 6:00 PM | 11 h 44 min |
| Nov 15 | 6:29 AM | 5:45 PM | 11 h 16 min |
| Dec 15 | 6:46 AM | 5:49 PM | 11 h 3 min |
Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.
Before using this answer on a form
A barrio line is not always the line on your mail: a mailing address can name another town or post office, and school districts, ZIP Codes and tax districts follow their own lines. For taxes, voting or permits, check the full address with Naguabo Municipio or the local office.
Find the township or town where you are now or find your county.