PlainZIP

San Antonio, PR · standard

ZIP Code 00690

Aguadilla County, Puerto Rico - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

6,255
858/sq mi
$25,755
Median income
$139,600
Median home value
25.3%
Bachelor's or higher

The verdict

San Antonio pairs one of the lowest household incomes in the country with among the most affordable home values nationally, in a low-density, mixed-tenure area.

1th pct
household income, US ZIPs
22th pct
home value, US ZIPs
858
people per sq mi
45%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 00690 against every reporting US ZIP.

ZIP code 00690 is a mid-sized community (a standard USPS delivery area) in San Antonio, Aguadilla County, Puerto Rico, home to 6,255 residents across 7.3 square miles, a density of 858 people per square mile, in the Puerto Rico time zone.

ZIP 00690 sits on the lower end of the income spectrum: median household income is $25,755 (1% below the Puerto Rico average), while per-capita income is $13,266. Local economic indicators show a 47.3% poverty rate alongside 9.9% unemployment. The typical home here is valued at $139,600 (1% above the state average); renters pay a median of $607 monthly, and 44.8% of units are owner-occupied.

Educational attainment sits below the national norm: 25.3% of adults hold a bachelor's degree or higher, the median age is 35.4, and the average commute is -. We also surface 4 nearby ZIP codes within roughly 10 miles and 1 additional ZIPs sharing Aguadilla County, so you can benchmark 00690 against its immediate geography rather than a national average alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 00690, San Antonio, PR · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

6,255

Population

7.3

Area (sq mi)

858

People / sq mi

Puerto Rico

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 00690?

35.4

Median Age

51.7%

Male

48.3%

Female

1.2%

Foreign-Born

White 68.8%
African American 4.3%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 18.1%
Hispanic or Latino 99.7%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$25,755

Median Household Income

-1% vs state

$13,266

Per Capita Income

47.3%

Poverty Rate

9.9%

Unemployment Rate

How ZIP 00690 ranks nationally

San Antonio, PR household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$25,755 1st percentile higher than 1% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). This entry sits in this band. $40,000–$60,000: 7,092 US ZIPs (23%). Above this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Above this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 54.5%
Bachelor's Degree or Higher 25.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

2,624

Total Housing Units

2,222

Occupied Units

402

Vacant Units

2.64

Avg Household Size

Occupancy Type

Owner 44.8%
Renter 55.2%

$139,600

Median Home Value

+1% vs state

$607

Median Rent

1997

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Nearby ZIP Codes

Want a side-by-side? Compare 00690 vs 00603 →

ZIP 00690 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 00690 ranks #5 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 00690 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 00690 ranks the highest of 5 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
00603 Aguadilla, PR 54,689 3.2 mi
00662 Isabela, PR 43,282 6.0 mi
00676 Moca, PR 40,316 8.2 mi
00602 Aguada, PR 41,520 10.6 mi

More ZIP Codes in Aguadilla County

00603 standard
Aguadilla, PR
Pop: 54,689

Related Areas

Aguadilla County San Antonio, PR Puerto Rico

Frequently Asked Questions

What county is ZIP code 00690 in? ▼
ZIP code 00690 (San Antonio) is located in Aguadilla Municipio, Puerto Rico. Aguadilla Municipio contains multiple ZIP codes, see the full list at /counties/aguadilla-pr.
What is the population of ZIP code 00690? ▼
ZIP code 00690 in San Antonio, PR has a population of 6,255 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 00690? ▼
The median household income in ZIP 00690 is $25,755, which is 66% below the national average of $76,288.
What is the average home value in ZIP 00690? ▼
The median home value in ZIP 00690 is $139,600, which is 50% below the national average of $278,155.
What is the demographic makeup of ZIP 00690? ▼
The largest racial group in ZIP 00690 is White at 68.8%. Hispanic or Latino residents make up 99.7% of the population.
What is the education level in ZIP code 00690? ▼
In ZIP code 00690, 54.5% of residents aged 25+ have a high school diploma or higher, and 25.3% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 00690? ▼
In ZIP code 00690, approximately 44.8% of occupied housing units are owner-occupied and 55.2% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 00690? ▼
The poverty rate in ZIP code 00690 is 47.3% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.