The ZIP Code, Map and Demographics of San Sebastian, PR

00685 is the only ZIP Code for San Sebastian, PR

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Data Last Updated: April 1, 2026
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ZIP Code:00685 (Standard)
County:San Sebastian County, PR
Area Codes:787,939
Time Zone:Atlantic (GMT -04:00)
Local Time:12:00:00 AM
Population:8,470 (Census Place) [More Demographics]
Statistical Area:Aguadilla, PR [Learn More]
Coordinates:18.3146, -66.9750
Land Area:78.69 sq miles (ZIP Code)
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San Sebastian, PR has 1 ZIP Code


ZIP CodeTypePopulationPop% of Population% of PopAlias Names
00685Standard40,294100.00%Bda Chinto Rodon,Bda Estalingrado,Bda Paralelo 38,Bda Pueblo Nuevo,Bda Tablastilla,Colinas Verdes,Comunidad Gonzalez,Ext Villa Rita,Jard Guatemala,Repto Pin Mendez,URB Chinto Rodon,URB El Culebrina,URB El Guayabal,URB La Estancia,URB Los Alamos,URB Olivencia,URB Pedro T Labayen,URB Pepino,URB Venturini,Valle Verde,Villa Rita,Villas De Piedra Blanca
40,294 people in San Sebastian, PR — get this data and hundreds of fields for every U.S. ZIP code View Database Try API
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Population & Demographics


San Sebastian, PR has 40,323 residents. The gender split is 46.8% male and 53.2% female - about the same as the national split. By age, the top brackets are 30-34 (5.8%) and 35-39 (4.8%). By race, White and Black or African American are the largest groups. Hispanic or Latino (of any race) is 97.6%.

Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.

There are two kinds of demographics shown in the charts for San Sebastian, PR. Each covers a different geographic boundary and has different criteria for what is included. Learn More

Total Population:40,294
Total Households:16,435
Total Housing Units:19,353
Average Household Size:2.44
Average Family Size:3.24

All ZIP Codes assigned this City name by the USPS.

Total Population:8,470
Total Households:3,632
Total Housing Units:4,483
Average Household Size:2.32
Average Family Size:3.66

Data for the U.S. Census Place.

Population Over Time (with 2010 & 2020 Census Benchmarks)


Line chart of All ZIPs in San Sebastian, PR population estimates from 2011-2024, with markers for the 2010 and 2020 Decennial Census counts to show growth or decline over time. Chart loads automatically and replaces this content. Load Chart Manually (if needed)
Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--42,75342,55241,94741,40340,80040,10238,84938,03937,05836,54640,16940,34640,323
Decennial Census42,831------------------40,294------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 47.1

Male Median Age: 46.1

Female Median Age: 48.1

Line Chart showing the population by Age Group and Gender of all ZIPs in San Sebastian, Puerto Rico. One line shows the Total population in that age group, another line shows the Male population for that age group, and the last line shows the Female population for the given age group. A table also provides the same information. Chart loads automatically and replaces this content. Load Chart Manually (if needed)
Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male6739281,1811,3241,1678899581,0491,2581,1691,2231,3391,4511,4301,354909603420
Female6508241,1421,2031,2229891,1181,1781,3311,3331,4011,6501,6431,5121,5191,001677576
Total1,3231,7522,3232,5272,3891,8782,0762,2272,5892,5022,6242,9893,0942,9422,8731,9101,280996
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


Pie Chart showing Population by Race for all ZIPs in San Sebastian, Puerto Rico. Chart loads automatically and replaces this content. Load Chart Manually (if needed)
White:7,67213.34%
Black:8561.49%
Hispanic:*40,05069.64%
Asian:50.01%
American Indian:1410.25%
Hawaiian:10.00%
Other:8,78715.28%
Total:57,512100%

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


Pie chart showing Male vs Demale share of the population. Chart loads automatically and replaces this content. Load Chart Manually (if needed)
GenderCountPercentageMedian Age
Males:19,32547.96%46.1 years
Females:20,96952.04%48.1 years
Total:40,294100%47.1 years

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:00%
Native, born in PR, Island Areas, or abroad:00%
Foreign born, naturalized U.S. citizen:00%
Foreign born, not a U.S. citizen:00%
Total Population:0100%
Total Native Population:00%
Total Foreign-born Population:00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


ZIP Codes in San Sebastian, PR have an average household income of $17,909 (much lower than the State by 28.6%, and much lower than the Nation by 77.2%). Family vs nonfamily earnings show a modest gap ($22,780 vs $9,991). Employment participation is much lower than the Nation (63.3%). The unemployment rate is 12.8%, which is much higher than the Nation (5.2%).

Explore More: Income Over Time Household Income Employment Status By Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Line Chart showing Median Income Estimates from 2011 until 2024 of Median Household Income, Median Family Income, Median Nonfamily Income, Median Male Income, and Median Female Income for all ZIPs in San Sebastian, Puerto Rico. A table also provides the same information. Chart loads automatically and replaces this content. Load Chart Manually (if needed)
Income Type2011210220132014201520162017201820192020202120222023
Median Household Income$13,100$13,705$14,623$14,686$14,343$13,840$14,128$14,617$15,185$15,861$16,785$17,481$17,909
Median Family Income$15,447$16,306$17,390$17,170$16,869$16,922$17,284$17,764$18,690$20,149$21,081$21,299$22,780
Median NonFamily Income$7,120$7,522$7,813$8,236$7,973$7,736$7,571$7,621$7,106$7,286$9,470$9,952$9,991
Median Male Income$16,675$16,984$18,341$20,204$21,730$21,424$21,646$20,752$19,749$19,328$20,270$20,826$23,604
Median Female Income$18,181$17,227$17,340$20,259$19,945$19,098$19,915$21,586$22,438$23,146$24,102$26,499$28,014
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Bar Chart showing Average Household Income for all ZIPs in San Sebastian, PR, the U.S. Census Place, San Sebastian County, the state of Puerto Rico, and the United States National Average. Chart loads automatically and replaces this content. Load Chart Manually (if needed)
Source: U.S. Census 2019-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employment status for all ZIPs in San Sebastian, PR: employed, unemployed, and not in the labor force. Chart loads automatically and replaces this content. Load Chart Manually (if needed)
Employed:11,52733.66%
Unemployed:1,8925.53%
Not In Labor Force:20,82260.81%
Total:34,241100%

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:3,68431.96%
Service:2,51221.79%
Sales and Office:2,61722.70%
Natural resources, construction, and maintenance:1,70014.75%
Production, transportation, and material moving:1,0148.80%
Total Civilian Employed Population:11,527100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In San Sebastian, PR, the median home value is $110,000 - much lower than the State by 11.7%, and up $13,900 (14.5%) since 2020. Renters pay an average of $470 per month - much lower than the State by 16.4%, and up $67 (16.6%) since 2020. Most renters in San Sebastian pay under $1,000 (97.4%). About 97.4% pay under $1,000 and 0.0% pay $2,000+; the under $1,000 share is much higher than the Nation. Of occupied housing, owners make up 61.6% (21.7% have a mortgage) and renters make up 38.4% - owners are much lower than the Nation.

Explore More: Compare Home Value Home Value Over Time Rent & Over Time Housing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Bar Chart showing median House Value for all ZIPs in San Sebastian, Puerto Rico, the U.S. Census Place, San Sebastian County, Puerto Rico, and the United States National Average. Chart loads automatically and replaces this content. Load Chart Manually (if needed)
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Median Home Value Over Time (2011-2024)


Group2011210220132014201520162017201820192020202120222023
Median Home Value$103,800$112,300$112,100$110,900$108,600$102,700$99,800$97,500$98,000$96,100$94,500$103,200$110,000
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:1,34431.42%
$500 to $999:97722.84%
$1,000 to $1,499:591.38%
$1,500 to $1,999:350.82%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:1,86243.54%
Total:4,277100%

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time (2011-2024)


Group2011210220132014201520162017201820192020202120222023
Median Rent$352$357$353$359$365$379$395$402$401$403$424$440$470
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage): 2,558 17.61%
Owner Occupied (free and clear, no mortgage): 7,690 52.94%
Renter Occupied: 4,277 29.45%
Total Occupied Housing Units: 14,525 100%

Occupied Housing Units: 14,525 77.13%
Vacant Housing Units (not graphed): 4,307 22.87%
Total Housing Units: 18,832 100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


The share of people in poverty is 48.4%, which is markedly above the state rate (38.2%) and markedly above the national rate (8.7%), down 5.9 percentage points since 2011 and down 1.6 percentage points from its 2019 pre-pandemic level.

Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:00%
9th to 12th grade, no diploma:00%
High school graduate (includes equivalency):00%
Some college, no degree:00%
Associate's degree:00%
Bachelor's degree:00%
Graduate or professional degree:00%
Total:0100%
High school graduate or higher:00%
Bachelor's degree or higher:00%

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:11,52827.39%
Public Insurance:28,43667.57%
No Insurance:2,1205.04%
Total:42,084100%
Has Health Insurance:39,96494.96%

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty54.3%52.2%50.9%53.3%53.7%53.5%53.0%51.7%50.0%46.6%46.2%48.6%48.4%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00%
Kindergarten:00%
Elementary school (grades 1-8):00%
High school (grades 9-12):00%
College or graduate school:00%
Total:0100%
Early Childhood:00%
K-12 (Primary & Secondary School):00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


Business demographic information for ZIP Code is not available at this time. USPS data shows 11,215 residential mailboxes and 465 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:11,215Source: USPS
# Business Mailboxes:465Source: USPS
Total Delivery Receptacles:14,444Source: USPS
Single Family Delivery Units:8,429Source: USPS
Multi Family Delivery Units:1,735Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

All ZIP Codes assigned this City name by the USPS.

Geography, Land Area, and Statistical Classifications


San Sebastian, PR is located in San Sebastian County, within the Aguadilla, PR Metropolitan Statistical Area (CBSA 10380). This Metro area has a population of 252,430 people, about 16.0% of whom live in San Sebastian. ZIP Codes here cover 78.694 sq mi of land and a water area of 0.438 sq mi.

CBSA Name:Aguadilla, PRSource: Census
CBSA Number:10380Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:252,430Source: Census
MSA:--Source: Census
PMSA:--Source: Census
Land Area:78.694 sq miSource: Census
Water Area:0.438 sq miSource: Census
Congressional District(s):No DistrictsSource: USPS
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:77500Source: Census
Place Name:San Sebastian zona urbana; Puerto RicoSource: Census

Sum of all ZIP Codes assigned this City name by the USPS.

Adjacent & Nearby Cities from San Sebastian, PR


  1. Las Marias, PR ~5.2 miles
  2. Lares, PR ~7.2 miles
  3. Moca, PR ~8.6 miles
  4. Quebradillas, PR ~9.0 miles
  5. Anasco, PR ~10.3 miles
  6. Isabela, PR ~10.3 miles
  7. Camuy, PR ~10.4 miles
  8. Maricao, PR ~10.5 miles
  9. Mayaguez, PR ~11.2 miles
  10. Aguada, PR ~13.6 miles
  11. Hatillo, PR ~13.7 miles
  12. Aguadilla, PR ~14.2 miles
  13. Hormigueros, PR ~15.1 miles
  14. San German, PR ~15.2 miles
  15. San Antonio, PR ~15.2 miles
  16. Sabana Grande, PR ~16.5 miles
  17. Rincon, PR ~16.9 miles
  18. Yauco, PR ~17.0 miles
  19. Adjuntas, PR ~17.6 miles
  20. Utuado, PR ~18.9 miles

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on April 1, 2026.

  1. U.S. Postal Service [Last Updated: 4/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 4/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 4/1/2026], https://nces.ed.gov