Puerto Rico · GEOID 72131

San Sebastián Municipio

2024 ACS 5-year estimates · population 39,088 · 19,193 housing units

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Median household income
$19,920
State $27,233
Median home value
$115,000
State $134,630
Median gross rent
$508
State $587
Homeownership rate
74.7%
State 67.9%
Renter cost-burden rate
53.6%
≥30% of income
Owner cost-burden rate
18.9%
≥30% of income
Homeowner vacancy
1.9%
Of owner-occupied + for-sale units
Rental vacancy
14.4%
Of renter-occupied + for-rent units
Overall vacancy
23.9%
All housing units
Price-to-income ratio
5.77
Affordable: 2.0–3.0

Section 1

Community Profile

Population, demographics, household composition, and income.

Community Data Summary

San Sebastián MunicipioPuerto Rico
Population 39,088 3,234,309
Population density (per sq. mi.) 555.02
Median household income $19,920 $27,233
HUD Area Median Income (4-person, 100%) $33,600
Households 14,605
Average household size 2.66 people
Owner-occupied 74.7% 67.9%
Renter-occupied 25.3% 32.1%
Race 65.6% White · 1.8% Black 0.0% White · 0.0% Black
Source: ACS 5-year 2024 (Tables DP05, S1101, DP04, S1901) and Census Gazetteer (land area); HUD FY2026 Income Limits.

Racial composition

San Sebastián Municipio compared with Puerto Rico.
Source: ACS 5-year 2024, Table DP05.

Educational attainment (population 25+)

21.7% hold a bachelor's degree or higher (state: 29.8%).
Source: ACS 5-year 2024, Table S1501.

Median Household Income by Tenure

Owner-occupied vs. renter-occupied household income, county and state.
Source: ACS 5-year 2024, Table B25119.

Median Household Income by Age of Householder

Median household income by age group of householder.
Source: ACS 5-year 2024, Table B19049.

Median Household Income by Number of Earners

Median household income for families with each earner count.
Source: ACS 5-year 2024, Table S1903.

Household Size

Distribution of households by number of people.
Source: ACS 5-year 2024, Table S2501.

Income by Number of Earners

Earners Share Median income Attainable monthly housing cost Attainable home
0 earners 43.4% $18,770 $469 $38,849
1 earner 33.8% $23,434 $586 $56,210
2 earners 18.3% $44,761 $1,119 $135,596
3+ earners 4.5% $86,375 $2,159 $290,498
Attainable monthly housing cost = 30% of gross income ÷ 12. Attainable home price assumes 30% housing budget, 30-yr mortgage at 7%, 5% down.
Source: ACS 5-year 2024, Table S1903; affordability formula derived.

Households

14,605

Average size: 2.66 people

Households with children

2,574

17.6% of households

Per-capita income

$12,443

Poverty rate: 47.0%

Section 2

Residential Market Analysis

Housing stock characteristics — tenure, type, age, size, vacancy, rents.

Tenure

74.7% owner-occupied vs. state average 67.9%.
Source: ACS 5-year 2024, Table DP04.

Structure type

Single-family share 93.5% · Missing middle (2–19 units) 5.3%.
Source: ACS 5-year 2024, Table B25024.

Housing stock by decade

44.1% built before 1980 · Median structure age 1,983.00 yrs.
Source: ACS 5-year 2024, Table S2504.

Housing size mismatch

Compares the share of housing units by bedroom count against the share of households by size — a common diagnostic of housing supply/demand alignment.
Source: ACS 5-year 2024, Tables B25041 (bedrooms) and S2501 (household size).

Home value distribution

Owner-occupied homes by value bracket. Median: $115,000.
Source: ACS 5-year 2024, Table DP04.

Monthly Housing Costs

Distribution of monthly housing costs across all occupied units.
Source: ACS 5-year 2024, Table B25104.

Number of Bedrooms

Housing units by number of bedrooms.
Source: ACS 5-year 2024, Table B25041.

Median rent by bedroom

Overall median gross rent: $508.
Source: ACS 5-year 2024, Table B25031.

Renters by age

Number of renter householders by age bracket.
Source: ACS 5-year 2024, Table S2502.

Owners by age

Number of owner householders by age bracket.
Source: ACS 5-year 2024, Table S2502.

Vacancy composition

All 4,588 vacant units split into Census's seven categories. Frictional vacancy (units actively on the market) reflects healthy churn. Structural vacancy (seasonal, migrant, other) sits outside the market for year-round residents — high values change how the headline vacancy rate should be read.

Vacant units by type

For sale 4.6% · For rent 13.6% · Seasonal 25.7% · Other 55.1%.
Source: ACS 5-year 2024, Table B25004.

Frictional vs structural

19.2% of vacancy is frictional (for sale + for rent + rented/sold not yet occupied); 80.8% is structural (seasonal + migrant + other).
Source: ACS 5-year 2024, Table B25004.

Seasonal / recreational share of all housing

6.1%

1,180 units of 19,193 total

Housing units held for seasonal or recreational use.

"Other vacant" share of all housing

13.2%

2,529 units of 19,193 total

⚑ Above the 5% threshold — possible indicator of disinvestment, abandonment, or condemned stock.

Section 3

Workforce Housing Needs Assessment

Affordability, cost burden, and the housing options for households in the workforce income range.

Workforce range — ACS median household income

80% MHI$15,936
100% MHI$19,920
120% MHI$23,904

County-wide median from ACS 5-year estimates. A household at 100% MHI in San Sebastián Municipio should be able to afford a home up to roughly (30% housing budget, default mortgage terms).

Workforce range — HUD Area Median Income

1-person2-person4-person
80% AMI $18,850 $21,550 $26,900
100% AMI $23,520 $26,880 $33,600
120% AMI $28,200 $32,250 $40,300

HUD FMR Area: Aguadilla, PR MSA. 80% AMI uses HUD's published Section 8 Low Income Limits; 100% is HUD MFI; 120% is the standard workforce convention.

Affordability calculator

Follows the standard 30%-of-gross-income affordability rule.

Affordable monthly
Affordable home price

Renter cost burden

53.6% of renter households spend ≥30% of income on rent (21.6% spend ≥50%).
Source: ACS 5-year 2024, Table B25070.

Owner cost burden by income

18.9% of homeowners spend ≥30% of income on housing. Bars show counts of cost-burdened owners by income bracket.
Source: ACS 5-year 2024, Table B25106.

Household income — owners vs renters

Distribution of household income for owner-occupied (navy) and renter-occupied (gold) households.
Source: ACS 5-year 2024, Table B25118.

Section 4

Industry & Workforce Wages

Employment, average wages, and the housing each industry's typical earner can afford in San Sebastián Municipio.

Covered employment
5,383
Across 14 sectors
Establishments
576
QCEW 2024
Avg annual pay (workforce)
$23,663
Employment-weighted across sectors

Top 10 sectors by employment

Annual average employment by NAICS 2-digit sector. Counties with fewer than five covered establishments in a sector may show suppressed totals.
Source: BLS QCEW Annual Averages, 2024.

Attainable housing by industry

Industry Employment Avg annual wage Affordable home price vs. median value Affordable monthly rent
NAICS 44-45 Retail trade NAICS 44-45 1,439 $22,979 $54,516 −$60,484 $574
NAICS 92 Public administration NAICS 92 781 $21,204 $47,909 −$67,091 $530
NAICS 61 Educational services NAICS 61 769 $33,150 $92,376 −$22,624 $829
NAICS 62 Health care and social assistance NAICS 62 755 $24,615 $60,606 −$54,394 $615
NAICS 11 Agriculture, forestry, fishing and hunting NAICS 11 444 $11,833 $13,027 −$101,973 $296
NAICS 23 Construction NAICS 23 346 $19,769 $42,567 −$72,433 $494
NAICS 42 Wholesale trade NAICS 42 261 $22,208 $51,646 −$63,354 $555
NAICS 31-33 Manufacturing NAICS 31-33 237 $17,266 $33,250 −$81,750 $432
NAICS 52 Finance and insurance NAICS 52 140 $40,372 $119,259 +$4,259 $1,009
NAICS 81 Other services (except public administration) NAICS 81 112 $19,070 $39,966 −$75,034 $477
NAICS 53 Real estate and rental and leasing NAICS 53 43 $28,975 $76,835 −$38,165 $724
NAICS 51 Information NAICS 51 24 $30,511 $82,553 −$32,447 $763
NAICS 48-49 Transportation and warehousing NAICS 48-49 20 $74,539 $246,440 +$131,440 $1,863
NAICS 22 Utilities NAICS 22 12 $36,474 $104,749 −$10,251 $912
Affordable home price assumes the industry's average earner uses 30% of gross income for housing, with a 30-year mortgage at 7%, 5% down, $2,500/yr taxes & insurance, and 0.5% PMI. Adjust the Section 3 calculator for other terms. Affordable rent is 30% of monthly gross pay.
Source: BLS QCEW Annual Averages, 2024; ACS 5-year 2024 (median home value).

Section 5

Wages by Occupation

Selected essential-worker occupations for the MSA or nonmetropolitan area containing this county — jobs, the 10-year change, wages, and the housing each typical earner can afford. Both jobs counts and wages are reported at the MSA / nonmetropolitan-area level (BLS does not publish OEWS at the county level), so every county inside the same area shows the same numbers. For county-accurate employment totals, see Section 4 above.

Occupational wages and affordable housing

Occupation 2025
jobs
2015–2025
change
%
change
Hourly
wage
Annual
wage
Affordable
home price
Affordable
monthly rent
Fast Food and Counter Workers SOC 35-3023 · prior-year code differs 1,600 850 113% $10.70 $22,250 $51,803 $556
Cashiers SOC 41-2011 1,830 (380) (17%) $11.08 $23,050 $54,780 $576
Retail Salespersons SOC 41-2031 2,660 380 17% $11.82 $24,590 $60,513 $615
Office Clerks, General SOC 43-9061 1,100 310 39% $12.08 $25,120 $62,486 $628
Childcare Workers SOC 39-9011 60 (20) (25%) $12.24 $25,470 $63,788 $637
Janitors and Cleaners SOC 37-2011 1,160 100 9% $12.39 $25,770 $64,905 $644
Construction Laborers SOC 47-2061 620 200 48% $12.57 $26,150 $66,320 $654
Heavy and Tractor-Trailer Truck Drivers SOC 53-3032 600 0 0% $12.86 $26,750 $68,553 $669
Maintenance and Repair Workers, General SOC 49-9071 780 500 179% $13.01 $27,060 $69,707 $677
Waiters and Waitresses SOC 35-3031 690 500 263% $13.31 $27,680 $72,015 $692
Tellers SOC 43-3071 160 (60) (27%) $14.00 $29,130 $77,412 $728
Carpenters SOC 47-2031 200 30 18% $14.53 $30,220 $81,470 $756
Paramedics SOC 29-2043 · prior-year code differs 120 70 140% $15.24 $31,700 $86,979 $793
Plumbers, Pipefitters, and Steamfitters SOC 47-2152 40 (10) (20%) $16.25 $33,800 $94,796 $845
Electricians SOC 47-2111 90 40 80% $18.26 $37,980 $110,355 $950
Registered Nurses SOC 29-1141 600 50 9% $19.17 $39,880 $117,427 $997
Police and Sheriff's Patrol Officers SOC 33-3051 120 (50) (29%) $20.87 $43,410 $130,567 $1,085
Elementary School Teachers, Except Special Education SOC 25-2021 410 (920) (69%) $52,100 $162,914 $1,303
Affordable home price uses the same Section 3 formula (30% housing budget, 30-year mortgage at 7%, 5% down, $2,500/yr T&I, 0.5% PMI). Affordable rent is 30% of monthly wages. Negative job-change values are shown in red parentheses. A "prior-year code differs" note flags occupations whose SOC code changed between the two vintages (2010 SOC → 2018 SOC) — the change estimate is best-effort.
Source: BLS OEWS May 2025 (10-year change vs. May 2015). Jobs counts and wages reflect the MSA or nonmetropolitan area containing this county, not the county alone — OEWS is not published at the county level.
Methodology & sources

All figures derive from the 2024 American Community Survey 5-year estimates. State and national comparisons are population-weighted aggregates of county-level estimates (an approximation; ACS publishes its own state and national medians which can differ slightly).

The affordability calculator uses a 30% housing-budget rule with a 30-year mortgage. Defaults are 7% interest, 5% down, $2,500/year taxes and insurance, and 0.5% PMI — adjustable above.

Variables: 72131 · pulled from Full Housing Data Table.xlsx.