Siasconset, MA · standard
ZIP Code 02564
Nantucket County, Massachusetts - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 310
- 21/sq mi Moderate-density area
- $1,652,200
- Median home value Above-median home value
- 65.7%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Siasconset pairs top-decile home values, in a rural, homeowner-dominated area.
- Top 1%
- home value, US ZIPs
- 21
- people per sq mi
- 94%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 02564 against every reporting US ZIP.
ZIP code 02564 is a sparsely populated ZIP (a standard USPS delivery area) in Siasconset, Nantucket County, Massachusetts, home to just 310 residents across 14.9 square miles, a density of 21 people per square mile, in the New York time zone.
Median household income is not on file for ZIP 02564, but per-capita income is $59,656. The poverty rate is 35.0%, so the area-level income figures should not be treated as typical household experience. Housing is both higher-cost and owner-heavy: median home value is $1,652,200 (176% above the average Massachusetts ZIP), while 93.6% of occupied homes are owner-occupied.
This is a highly-educated ZIP: 65.7% of adults hold a bachelor's degree or higher, the median age is 62.3, and the average commute is -. The page also surfaces 2 ZIP codes within roughly 10 miles and 2 more in Nantucket County, so 02564 can be compared with both its immediate and county-level context.
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 →
Top industries in ZIP 02564
Top 5 sectors by establishment count in Siasconset, MA
Which industries have the most business establishments in ZIP 02564.
- Construction
Construction
6 establishments
- Accommodation and food services
Accommodation and food services
4 establishments
- Arts, entertainment, and recreation
Arts, entertainment, and recreation
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
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 02564, Siasconset, MA · 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
310
Population
14.9
Area (sq mi)
21
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 02564?
62.3
Median Age
55.7%
Male
44.3%
Female
8.2%
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?
$59,656
Per Capita Income
35.0%
Poverty Rate
0.0%
Unemployment Rate
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
1,460housing units
1,460
Total Housing Units
109
Occupied Units
1,351
Vacant Units
1.79
Avg Household Size
Occupancy Type
$1,652,200
Median Home Value
+176% vs state ZIP avg
1981
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 20 business establishments in ZIP 02564, employing approximately 71 people with a combined annual payroll of $14,522,000.
20
Businesses
71
Employees
$14.5M
Annual Payroll
3
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 6 | 30.0% |
| Accommodation and food services | 4 | 20.0% |
| Arts, entertainment, and recreation | 3 | 15.0% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 02564 vs 02584 →
ZIP 02564 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 02554
Nantucket (02554)
9,852 residents
- 02564 310
Siasconset (02564)
310 residents
- 02584 10
Nantucket (02584)
10 residents
What this shows Among its immediate neighbors, ZIP 02564 ranks #2 by population - useful context the national average alone can't give.
More ZIP Codes in Nantucket County
Related Areas
Frequently Asked Questions
What county is ZIP code 02564 in?
ZIP code 02564 (Siasconset) is located in Nantucket County, Massachusetts. Nantucket County contains multiple ZIP codes, see the full list at /counties/nantucket-ma.
What is the population of ZIP code 02564?
ZIP code 02564 in Siasconset, MA has a population of 310 according to the Census Bureau ACS 2023 estimates.
What is the average home value in ZIP 02564?
The median home value in ZIP 02564 is $1,652,200, which is 494% above the national average of $278,155.
What is the demographic makeup of ZIP 02564?
The largest racial group in ZIP 02564 is White at 92.5%.
How many businesses are in ZIP code 02564?
ZIP code 02564 has 20 business establishments employing approximately 71 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 02564?
The top industries by establishment count in ZIP 02564 are: Construction (6), Accommodation and food services (4), Arts, entertainment, and recreation (3). There are 3 industry sectors represented in total.
What is the education level in ZIP code 02564?
In ZIP code 02564, 73.0% of residents aged 25+ have a high school diploma or higher, and 65.7% 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 02564?
In ZIP code 02564, approximately 93.6% of occupied housing units are owner-occupied and 6.4% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 02564?
The poverty rate in ZIP code 02564 is 35.0% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
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What to do with ZIP 02564's numbers, next.
- See how ZIP 02564 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.