Grand Marsh, WI Profile: Facts, Map & Data


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Grand Marsh, Wisconsin - Basic Facts

The Grand Marsh Census Designated Place had a population of 122 as of July 1, 2015. Grand Marsh ranks in the lower quartile for Population Density and the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Wisconsin. See peer rankings below.

The primary coordinate point for Grand Marsh is located at latitude 43.8852 and longitude -89.7072 in Adams County. The formal boundaries for the Grand Marsh Census Designated Place (see map below) encompass a land area of 1.21 sq. miles and a water area of 0 sq. miles. Adams County is in the Central time zone (GMT -6). The elevation is 1,010 feet.

The Grand Marsh Census Designated Place (GNIS ID: 2586496) 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 Grand Marsh Census Designated Place is located within Town of New Chester, a minor civil division (MCD) of Adams County.

Beneath the boundary map are tables with Grand Marsh population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2015.

Alternate Unofficial Names for Grand Marsh: Grandmarsh.

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


Grand Marsh Census Designated Place, WI Boundary Map

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Boundary Maps: Town of New Chester | Adams County | Wisconsin Counties

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Grand Marsh, WI Data & Demographics (As of July 1, 2015)


Total Population 122
Population in Households 65
Population in Familes 50
Population in Group Qrtrs 57
Population Density1 101
Diversity Index2 64


Total Households 46
Average Household Size 1.41
Family Households 30
Average Family Size 2


Total Housing Units 53 (100%)
Owner Occupied HU 38 (71.7%)
Renter Occupied HU 7 (13.2%)
Vacant Housing Units 7 (13.2%)
Median Home Value $75,000
Average Home Value $81,757


Median Household Income $39,242
Average Household Income $50,705
Per Capita Income $15,422
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.76% -0.16%
Households 0.0% -0.44%
Families -1.22% 0.0%
Median Household Income   2.28%
Per Capita Income   1.94%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Grand Marsh, WI - Peer Comparisons by Rank and Percentile

The table below compares Grand Marsh to the other 773 incorporated cities, towns and CDPs in Wisconsin by rank and percentile using July 1, 2015 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.

Variable Description Rank Percentile
Total Population # 734 5th
Population Density1 # 725 6th
Diversity Index2 # 8 99th
Median Household Income # 672 13th
Per Capita Income # 768 1st

Additional comparisons and rankings can be made with a VERY EASY TO USE Wisconsin Census Data Comparison Tool.