Las Marias, PR · standard
ZIP Code 00670
Las Marías Municipio, Puerto Rico - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 9,807
- 83/sq mi Moderate-density area
- $16,367
- Median income Below-median income area
- $86,600
- Median home value Below-median home value
- 14.5%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Las Marias pairs one of the lowest household incomes in the country with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- Lowest
- household income, US ZIPs
- 6th pct
- home value, US ZIPs
- 83
- people per sq mi
- 73%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 00670 against every reporting US ZIP.
ZIP code 00670 is a mid-sized community (a standard USPS delivery area) in Las Marias, Las Marías Municipio, Puerto Rico, home to 9,807 residents across 118.0 square miles, a density of 83 people per square mile, in the Puerto Rico time zone.
ZIP 00670 sits on the lower end of the income spectrum: median household income is $16,367 (37% below the average Puerto Rico ZIP), while per-capita income is $10,577. The poverty rate is 57.7%, so the area-level income figures should not be treated as typical household experience. Home values sit below the statewide ZIP benchmark: the median is $86,600 (37% below the average Puerto Rico ZIP), and median rent is $416; owner occupancy is 72.9%.
Formal educational attainment runs low here: just 14.5% of adults hold a bachelor's degree or higher, the median age is 44.9, and the average commute is -. The page surfaces 7 nearby ZIP codes within roughly 10 miles, giving 00670 an immediate geographic comparison rather than a national benchmark 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 00670, Las Marias, 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
9,807
Population
118.0
Area (sq mi)
83
People / sq mi
Puerto Rico
Time Zone
standard
ZIP Type
Who lives in ZIP 00670?
44.9
Median Age
49.5%
Male
50.5%
Female
1.1%
Foreign-Born
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?
$16,367
Median Household Income
-37% vs state ZIP avg
$10,577
Per Capita Income
57.7%
Poverty Rate
5.3%
Unemployment Rate
How ZIP 00670 ranks among Puerto Rico ZIPs
Las Marias, PR household income vs. every Puerto Rico ZIP code
Median household income among 125 reporting Puerto Rico ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$16,367 2nd percentile higher than 2% of 125 Puerto Rico ZIPs
Each bar is a $20K-wide band; taller bars hold more Puerto Rico 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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
4,095housing units
4,095
Total Housing Units
3,034
Occupied Units
1,061
Vacant Units
2.78
Avg Household Size
Occupancy Type
$86,600
Median Home Value
-37% vs state ZIP avg
$416
Median Rent
1982
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 00670 vs 00685 →
ZIP 00670 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 00685
San Sebastian (00685)
42,831 residents
- 00676
Moca (00676)
40,316 residents
- 00683
San German (00683)
33,772 residents
- 00669
Lares (00669)
29,744 residents
- 00610
Anasco (00610)
29,016 residents
- 00660
Hormigueros (00660)
17,250 residents
- 00670 9,807
Las Marias (00670)
9,807 residents
- 00606 6,615
Maricao (00606)
6,615 residents
What this shows Among its immediate neighbors, ZIP 00670 ranks #7 by population - useful context the national average alone can't give.
ZIP 00670 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 00660
Hormigueros (00660)
$26,851 median income
- 00610
Anasco (00610)
$24,496 median income
- 00676
Moca (00676)
$23,272 median income
- 00606
Maricao (00606)
$20,992 median income
- 00685
San Sebastian (00685)
$20,310 median income
- 00669
Lares (00669)
$18,778 median income
- 00683
San German (00683)
$18,543 median income
- 00670
Las Marias (00670)
$16,367 median income
What this shows By household income, ZIP 00670 ranks #8 of 8 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 00670, both outside PR so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (9,807 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
Related Areas
Frequently Asked Questions
What municipio is ZIP code 00670 in?
ZIP code 00670 (Las Marias) is located in Las Marías Municipio, Puerto Rico. Las Marías Municipio contains multiple ZIP codes, see the full list at /counties/las-maras-pr.
What is the population of ZIP code 00670?
ZIP code 00670 in Las Marias, PR has a population of 9,807 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 00670?
The median household income in ZIP 00670 is $16,367, which is 79% below the national average of $76,288.
What is the average home value in ZIP 00670?
The median home value in ZIP 00670 is $86,600, which is 69% below the national average of $278,155.
What is the demographic makeup of ZIP 00670?
The largest racial group in ZIP 00670 is White at 65.4%. Hispanic or Latino residents make up 99.5% of the population.
What is the education level in ZIP code 00670?
In ZIP code 00670, 51.9% of residents aged 25+ have a high school diploma or higher, and 14.5% 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 00670?
In ZIP code 00670, approximately 72.9% of occupied housing units are owner-occupied and 27.1% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 00670?
The poverty rate in ZIP code 00670 is 57.7% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 00670's numbers, next.
- See how ZIP 00670 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Las Marias, PR ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.