Grand Mound, IA Profile: Facts, Map & Data


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Grand Mound, Iowa - Basic Facts

The City of Grand Mound had a population of 660 as of July 1, 2017.

The primary coordinate point for Grand Mound is located at latitude 41.8233 and longitude -90.6502 in Clinton County. The formal boundaries for the City of Grand Mound (see map below) encompass a land area of 1.82 sq. miles and a water area of 0 sq. miles. Clinton County is in the Central time zone (GMT -6). The elevation is 722 feet.

The City of Grand Mound (GNIS ID: 2394952) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Grand Mound is located within Township of Orange, a minor civil division (MCD) of Clinton County.

Beneath the boundary map are tables with Grand Mound 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 Grand Mound, IA Boundary Map

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Boundary Maps: Township of Orange | Clinton County | Iowa Counties

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Grand Mound, IA Data & Demographics (As of July 1, 2017)


Total Population 660
Daytime Population: Workers 164
Daytime Population: Residents 310
Total Daytime Population (TDP) 474
Ratio TDP/Total Population1 0.72
Population in Households 660
Population in Familes 574
Population in Group Qrtrs 0
Population Density2 363
Diversity Index3 7


Median Household Income $55,588
Average Household Income $74,095
Per Capita Income $28,390


Total Housing Units 253 (100%)
Owner Occupied HU 217 (85.8%)
Renter Occupied HU 35 (13.8%)
Vacant Housing Units 1 ( 0.4%)
Median Home Value $191,892
Average Home Value $261,124


Total Households 252
Average Household Size 2.62
Family Households 195
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 0.38% 0.0%
Households 0.5% 0.08%
Families 0.73% 0.0%
Median Household Income   3.05%
Per Capita Income   2.72%

Grand Mound, IA - Peer Comparisons by Rank and Percentile

The table below compares Grand Mound to the other 1,009 incorporated cities, towns and CDPs in Iowa 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 # 401 60th
Population Density # 733 27th
Diversity Index # 680 33rd
Median Household Income # 421 58th
Per Capita Income # 415 59th

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

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