Barangay Profile

Barangay Do├▒a Flavia

San Luis, Agusan del Sur, Region XIII

PSGC 1600309014 ZIP 8511
2,827 Population
11th of 86 By Population
22.3 m Elevation
8511 ZIP Code
Philippines Caraga Agusan del Sur San Luis Barangays Do├▒a Flavia
Direct Answer

Barangay Do├▒a Flavia is a barangay in San Luis, Agusan del Sur, in the Caraga (Region XIII) of the Philippines. Registered under PSGC code 1600309014 with ZIP code 8511, it had a 2020 Census population of 2,827. That makes it the 11th most populous of San Luis's 86 barangays (7.8% of the municipal total of 36,264). It sits at about 22.3 m above sea level at coordinates 8.4933, 125.7312.

Overview

Barangay Do├▒a Flavia is a local community situated within San Luis, Agusan del Sur. Serving as the primary administrative building block of local governance, it connects local residents directly to municipal public services, community development, and regional infrastructure networks.

Demographics & Population Trends

Insights into growth, age distributions, and household composition.

Historical Population Growth

Barangay Do├▒a Flavia is tracked across every census round conducted by the Philippine Statistics Authority. The table and bar chart below trace its recorded population from 1990 to 2020, together with the annualized growth rate and net population change between counts. Read side by side, they show whether Do├▒a Flavia is expanding, contracting, or holding steady within San Luis, a signal that informs housing demand, school-age population, and the delivery of local public services.

Census Date Population Growth Net
1990 May 1 3,264 — —
1995 Sep 1 2,682 -3.61% -582
2000 May 1 2,396 -2.39% -286
2007 Aug 1 2,423 +0.15% 27
2010 May 1 2,529 +1.57% 106
2015 Aug 1 2,614 +0.63% 85
2020 May 1 2,827 +1.66% 213
3,264
2,682
2,396
2,423
2,529
2,614
2,827
1990
1995
2000
2007
2010
2015
2020

Age Distribution (2015 Census)

The age profile of Barangay Do├▒a Flavia is drawn from the 2015 Census and grouped into five-year age bands. The table and bar chart below show how residents split across the young dependent population, the working-age population, and older residents, the balance that drives the local dependency ratio and median age. A community weighted toward working-age adults points to a wider labor force, while a broad base of children signals future demand for schools, health centers, and youth programs in San Luis.

Age Group Population Share
Under 1 63 2.41%
1 to 4 269 10.29%
5 to 9 340 13.01%
10 to 14 341 13.05%
15 to 19 259 9.91%
20 to 24 177 6.77%
25 to 29 195 7.46%
30 to 34 159 6.08%
35 to 39 150 5.74%
40 to 44 151 5.78%
45 to 49 121 4.63%
50 to 54 112 4.28%
55 to 59 102 3.9%
60 to 64 59 2.26%
65 to 69 57 2.18%
70 to 74 32 1.22%
75 to 79 14 0.54%
80 and over 13 0.5%
Under 1
63
1 to 4
269
5 to 9
340
10 to 14
341
15 to 19
259
20 to 24
177
25 to 29
195
30 to 34
159
35 to 39
150
40 to 44
151
45 to 49
121
50 to 54
112
55 to 59
102
60 to 64
59
65 to 69
57
70 to 74
32
75 to 79
14
80 and over
13
1,013

Young population (0-14) · 38.75%

1,485

Working-age population (15-64) · 56.81%

116

Older population (65+) · 4.44%

Household Trends

Household formation in Barangay Do├▒a Flavia is measured each census through the number of households and the average household size. The table and bar chart below plot how the household count has moved across the years. A rising number of households alongside a falling average size usually reflects smaller family units and new home formation, while a steady average size suggests multigenerational living remains common. These figures help gauge local housing stock, utility demand, and the pace of residential development in San Luis.

Census Date Households Avg. Size
1990 May 1 548 5.89
1995 Sep 1 429 5.95
2000 May 1 443 5.4
2007 Aug 1 469 5.13
2010 May 1 508 4.94
2015 Aug 1 548 4.76
548
429
443
469
508
548
1990
1995
2000
2007
2010
2015

Location & Environment

Geographic coordinates, comparative elevation, and environmental risk profile.

11th of 86

Relative rank among San Luis's barangays by 2020 population.

22.3 m Elevation

Elevation profile, compared to the 54.1 m municipal median.

Barangay Do├▒a Flavia is located at approximately 8.4933, 125.7312 (8°29'36" N, 125°43'52" E) on Mindanao , roughly 22.3 meters above sea level.

Hazard Profile & Risk Context

Typhoon

Caraga is exposed to several tropical cyclones each season, less often than the eastern and northern seaboards.

Moderate
Earthquake

Caraga is seismically active, with movement along nearby faults and trenches capable of producing strong earthquakes.

High
Flooding

Localized flooding can occur during heavy rainfall, depending on drainage and proximity to rivers and low ground.

Moderate

General planning context derived from topographic models. Refer to PHIVOLCS and municipal DRRMO advisories for official disaster risk mapping.

Governance & Administrative Record

Local administration setup and statutory registry parameters.

As the primary administrative tier in the Philippines, Barangay Do├▒a Flavia in municipality of San Luis, province of Agusan del Sur is led by an elected Punong Barangay alongside a Sangguniang Barangay composed of seven elected council members. The barangay council oversees neighborhood disputes via the Lupong Tagapamayapa, enacts local ordinances, and maintains peace and public safety.

Official Registry

PSGC Statutory Data Sheet

Barangay Name Do├▒a Flavia
PSGC Code 1600309014
Population (2020) 2,827
Rank in Municipality 11th of 86
Coordinates 8.4933, 125.7312 (8°29'36" N, 125°43'52" E)
Elevation 22.3 m above sea level
City / Municipality San Luis
Province Agusan del Sur
Region Caraga
ZIP Code 8511

Surrounding Area & Local Culture

Nearby communities, cultural landmarks, and local services in San Luis.

Local Directory

Businesses & Services in San Luis

Verified hotels, restaurants, healthcare providers, financial services, and professional firms serving Barangay Do├▒a Flavia and the wider San Luis area.

12 Businesses Listed

Frequently Asked Questions

Where is Barangay Do├▒a Flavia located?

Barangay Do├▒a Flavia is a barangay in San Luis, Agusan del Sur, in the Caraga (Region XIII) of the Philippines. Registered under PSGC code 1600309014 with ZIP code 8511, it had a 2020 Census population of 2,827. That makes it the 11th most populous of San Luis's 86 barangays (7.8% of the municipal total of 36,264). It sits at about 22.3 m above sea level at coordinates 8.4933, 125.7312.

What is the population of Barangay Do├▒a Flavia?

2,827 as of the 2020 Census, the 11th largest of San Luis's 86 barangays (7.8% of the municipal total).

What is the PSGC code of Barangay Do├▒a Flavia?

The PSGC code is 1600309014, a nine-digit identifier in the PSA classification.

What is the ZIP code of Barangay Do├▒a Flavia?

ZIP 8511, covering San Luis and its barangays.

How many barangays does San Luis have?

86 barangays per the PSA PSGC 1Q 2026 release.

Notes & Data Sources

  • Administrative boundaries sourced from the PSA PSGC 1Q 2026 dataset release.
  • Population figures and geographical metrics are integrated from official PhilAtlas and PSA Census records.