US Census Data

Grinnell

In Poweshiek County, Iowa.

Population
9,527
+5.5%’19–’23
Median household income
$64,426
+37.8%’19–’23
Median home value
$191,700
+39.4%’19–’23

Located in Poweshiek County, Iowa, Grinnell is a community with a population of 9,527. At $64,426, its median household income sits in line with Poweshiek County's $64,837.

Between 2019 and 2023, Grinnell's population grew 5.5% from 9,031 to 9,527, while its median home value rose 39.4% from $137,500 to $191,700.

The median gross rent is $876. 41.1% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023
Population
9,527
Median age
37.9 yrs
Median household income
$64,426
Median home value
$191,700
Median gross rent
$876
Housing units
3,994
Homeownership rate
65.1%
Bachelor's degree or higher
41.1%
Unemployment rate
5.3%

Trends

ACS 5-year · 2019–2023
Population
9,0319,527
Median household income
$46,750$64,426
Median home value
$137,500$191,700
Median gross rent
$739$876
YearPopulationMedian household incomeMedian home valueMedian gross rent
20199,031$46,750$137,500$739
20209,069$50,668$150,700$739
20219,481$49,045$151,000$748
20229,511$57,813$177,600$852
20239,527$64,426$191,700$876

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 53103.3%
5 to 171,46815.4%
18 to 241,96120.6%
25 to 348118.5%
35 to 441,02010.7%
45 to 5496510.1%
55 to 649439.9%
65 to 7498310.3%
75 and over1,06611.2%

Race & ethnicity

CountShare
White (non-Hispanic)8,25086.6%
Black or African American1952.0%
American Indian & Alaska Native00.0%
Asian3753.9%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races3353.5%
Hispanic or Latino (any race)3723.9%

Educational attainment (age 25+)

CountShare
No high school diploma2754.8%
High school graduate1,60527.7%
Some college or associate's1,53026.4%
Bachelor's degree1,26421.8%
Graduate or professional degree1,11419.2%

Commute to work

Mean travel time to work
14 min

How workers get to work

CountShare
Drove alone2,60358.8%
Carpooled1723.9%
Public transit00.0%
Walked86819.6%
Bicycle1723.9%
Worked from home59413.4%
Other means190.4%

Travel time

CountShare
Under 15 min2,82073.6%
15 to 29 min38910.1%
30 to 44 min39610.3%
45 to 59 min1203.1%
60+ min1092.8%

Households

Average household size
2.14
Poverty rate
10.9% (878 of 8,026)
CountShare
Family households1,91751.2%
Nonfamily households1,82448.8%

Housing

Median year structure built
1968

Occupancy

CountShare
Occupied3,74193.7%
Vacant2536.3%

Tenure (of occupied units)

CountShare
Owner-occupied2,43765.1%
Renter-occupied1,30434.9%

Units in structure

CountShare
1-unit, detached2,54463.7%
1-unit, attached2987.5%
2 to 4 units3508.8%
5 to 19 units3899.7%
20 or more units2586.5%
Mobile home & other1553.9%

Geography

Place GEOID
1933105
Type (LSAD)
25
Land area
5.69 sq mi
Water area
0.04 sq mi
Center point
41.7352, -92.7249

Compare with nearby cities

5

Iowa rankings

21

Other places in Poweshiek County

8