Elroy, WI Profile: Facts, Map & Data


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Elroy, Wisconsin - Basic Facts

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The City of Elroy had a population of 1,377 as of July 1, 2017.

The primary coordinate point for Elroy is located at latitude 43.7421 and longitude -90.2706 in Juneau County. The formal boundaries for the City of Elroy (see map below) encompass a land area of 1.93 sq. miles and a water area of 0 sq. miles. Juneau County is in the Central time zone (GMT -6). The elevation is 978 feet.

The City of Elroy (GNIS ID: 1583161) has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Beneath the boundary map are tables with Elroy population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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City of Elroy, WI Boundary Map

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Elroy, WI Data & Demographics (As of July 1, 2017)


Total Population 1,377
Daytime Population: Workers 927
Daytime Population: Residents 715
Total Daytime Population (TDP) 1,642
Ratio TDP/Total Population1 1.19
Population in Households 1,309
Population in Familes 999
Population in Group Qrtrs 68
Population Density2 712
Diversity Index3 12


Median Household Income $46,975
Average Household Income $56,818
Per Capita Income $23,519


Total Housing Units 680 (100%)
Owner Occupied HU 379 (55.7%)
Renter Occupied HU 181 (26.6%)
Vacant Housing Units 121 (17.8%)
Median Home Value $92,952
Average Home Value $131,992


Total Households 559
Average Household Size 2.34
Family Households 347
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 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.


2010-2017 2017-2022
Population -0.63% -0.34%
Households -0.74% -0.4%
Families -0.04% -0.47%
Median Household Income   1.92%
Per Capita Income   2.61%

Elroy, WI - Peer Comparisons by Rank and Percentile

The table below compares Elroy to the other 774 incorporated cities, towns and CDPs in Wisconsin by rank and percentile using July 1, 2017 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 # 332 57th
Population Density # 365 53rd
Diversity Index # 477 39th
Median Household Income # 547 29th
Per Capita Income # 623 20th

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

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