Grundy Center Flag

Grundy Center

County:
Grundy County
County Seat:
Yes
Area (mi²):
2.57
State:
Iowa

Grundy Center is a city located in Grundy County, Iowa. Grundy Center has a 2026 population of 2,826. It is also the county seat of Grundy County. Grundy Center is currently growing at a rate of 0.11% annually and its population has increased by 0.57% since the most recent census, which recorded a population of 2,810 in 2020.

The median household income in Grundy Center is $80,357 with a poverty rate of 11.07%. The median age in Grundy Center is 41.8 years: 39.2 years for males, and 46.3 years for females. For every 100 females there are 87.0 males.

2.8K
Total Population
1,100
Density (mi²)
3 0.11%
Growth

Grundy Center Population

Grundy Center Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,82630.11%
20252,82320.07%
20242,82180.28%
20232,81360.21%
20222,807-9-0.32%
20212,81690.32%
20202,8101425.32%
20192,668-2-0.07%
20182,670-6-0.22%
20172,676-3-0.11%
20162,679-28-1.03%
20152,707-2-0.07%
20142,709140.52%
20132,695-18-0.66%
20122,71320.07%
20112,71150.18%
20102,70600%
20002,596-284-9.86%
19802,8801686.19%
19702,71200%

Median Age

Overall: 41.8 years
Female: 46.3 years
Male: 39.2 years

Grundy Center Adults

There are 2,178 adults, (629 of whom are seniors) in Grundy Center.

Sex Ratio

Female: 1,502 (53.5%)
Male: 1,307 (46.5%)

Demographics

The racial composition of Grundy Center includes 95.62% White, and smaller percentages for Two or more races, other race, Black or African American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,68695.62%
Two or more races572.03%
Other race561.99%
Black or African American60.21%
Asian40.14%
Race
Population ↓
Percentage (of total)
Two or more races572.03%
White130.46%
Other race70.25%
Race
Population ↓
Percentage (of total)
White2,67395.16%
Other race491.74%
Black or African American60.21%
Asian40.14%

Grundy Center Marital Status

Economics and Income Statistics

Grundy Center 's average per capita income is $48,173. Household income levels show a median of $80,357. The poverty rate stands at 11.07%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$130,096-
Families$105,750$128,262
Households$80,357$100,219
Non Families$27,179$47,175

$48,173

Average Income

$80,357

Median Household Income

11.07%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)