Seconsett Island, MA Profile: Facts & Data

The Seconsett Island CDP⁽¹⁾ had a population of 115 as of July 1, 2023. Seconsett Island ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Massachusetts. See peer rankings below.

The Seconsett Island Census Designated Place has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Seconsett Island Census Designated Place is located within Town of Mashpee, a minor civil division (MCD) of Barnstable County.

A Census Designated Place (CDP) is a statistical counterpart to a self-governing (incorporated) place such as a city, town, or village. A CDP is not a legal entity and has no governmental functions.

Seconsett Island, MA Data & Demographics (As of July 1, 2023)

POPULATION
Total Population	115 (100%)
Population in Households	115 (100.0%)
Population in Families	73 (63.5%)
Population in Group Quarters¹	0
Population Density	1,118
Diversity Index²	10


INCOME
Median Household Income	$128,537
Average Household Income	$177,637
% of Income for Mortgage⁴	33%
Per Capita Income	$112,761
Wealth Index⁵	256
Socioeconomic Status Index⁶	High (75.7)

HOUSING
Total HU (Housing Units)	143 (100%)
Owner Occupied HU	63 (44.1%)
Renter Occupied HU	10 ( 7.0%)
Vacant Housing Units	70 (49.0%)
Median Home Value	$705,357
Average Home Value	$761,905
Housing Affordability Index³	75

HOUSEHOLDS
Total Households	73
Average Household Size	1.58
Family Households	31
Average Family Size	2.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

Seconsett Island, MA - Peer Comparisons by Rank and Percentile

The table below compares Seconsett Island to the other 248 incorporated cities, towns and CDPs in Massachusetts by rank and percentile using July 1, 2023 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

GROWTH RATE / YEAR	2020-2023	2023-2028
Population	5.05%	0.69%
Households	0.43%	0.81%
Families		0.64%
Median Household Income		-2.50%
Per Capita Income		3.05%
Owner Occupied HU		2.13%

Variable Description	Rank	Percentile
Total Population	# 247	1st
Population Density	# 152	39th
Median Household Income	# 43	83rd
Housing Affordability Index	# 152	61st
Per Capita Income	# 2	100th
Diversity Index	# 248	0th

Seconsett Island, MA Profile: Facts & Data

Seconsett Island, Massachusetts - Basic Facts

Seconsett Island, MA Data & Demographics (As of July 1, 2023)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Seconsett Island, MA - Peer Comparisons by Rank and Percentile

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