The City of Grinnell had a population of 9,245 as of July 1, 2018. Grinnell ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Iowa. See peer rankings below.
The primary coordinate point for Grinnell is located at latitude 41.7367 and longitude -92.7249 in Poweshiek County. The formal boundaries for the City of Grinnell (see map below) encompass a land area of 5.51 sq. miles and a water area of 0.04 sq. miles. Poweshiek County is in the Central time zone (GMT -6). The elevation is 1,014 feet.
The City of Grinnell (GNIS ID: 467979) has a C2 Census Class Code which indicates an active incorporated place legally coextensive with a county subdivision but treated as independent of any county subdivision. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
The City of Grinnell is located within , a minor civil division (MCD) of Poweshiek County.
Beneath the boundary map are tables with Grinnell population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.
|Population in Households||7,758|
|Population in Familes||5,639|
|Population in Group Qrtrs||1,487|
|Median Household Income||$56,027|
|Average Household Income||$75,576|
|Per Capita Income||$30,471|
|Total Housing Units||3,940 (100%)|
|Owner Occupied HU||2,037 (51.7%)|
|Renter Occupied HU||1,491 (37.8%)|
|Vacant Housing Units||412 (10.5%)|
|Median Home Value||$146,318|
|Average Home Value||$182,777|
|Average Household Size||2.2|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||0.16%|
|Per Capita Income||0.51%|
The table below compares Grinnell to the other 1,009 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2018 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.
|Total Population||# 45||96th|
|Population Density||# 57||94th|
|Diversity Index||# 87||91st|
|Median Household Income||# 485||52nd|
|Per Capita Income||# 368||64th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Iowa Census Data Comparison Tool.