Grundy
Iowa
12K
Population
$81K
Median Income
$217K
Median Home
R+37
Politics
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What stands out
If you had to describe Grundy County in numbers, start here: the uninsured rate is in the bottom 2% of American counties (4.7%), high-school completion is in the top 3% of American counties (96%), and violent crime is in the bottom 4% of American counties (2.9 per 1,000). Within Iowa it ranks 5th of 99 counties for the uninsured rate, counting from the bottom.
Where you are
You live in Grundy County, Iowa. 12,351 people live here with you. The population held steady at 0.2% last year, and more Americans moved in than out (net +32).
Iowa cut its income tax to a flat 3.8% in 2025 and stopped taxing retirement income for residents 55 and over in 2023, including pensions, 401(k) and IRA withdrawals. It still has an inheritance tax, but that is being phased out and ends for deaths after 2024. Winters are long and the state's economy still moves with corn, soybean and hog prices.
Money
The typical household here brings in $80,701 a year, higher than 88% of American counties. Employers pay an average wage of $58,116. Unemployment runs 2.5%, lower than 83% of American counties. 10% of workers work from home.
Iowa takes 3.8% of that median income in state income tax, about $3,067 a year.
Home
The median home costs $221K, cheaper than 56% of American counties, about 1.8 years of the median household's income. A two-bedroom rents for around $729 a month. Property tax is 1.13% of home value, roughly $1,886 a year on that median home, higher than 69% of American counties. 83% of households own rather than rent.
Safety and health
Violent crime here is 2.9 per 1,000 residents, lower than 96% of American counties.
A child born here can expect to live 78.8 years, longer than 83% of American counties. There are 5 active physicians in the county, about 4.0 per 10,000 people. 4.7% of people under 65 have no health insurance.
School
Local students test at grade level 3.32 where 3.0 is national grade level, higher than 85% of American counties. 96% of adults finished high school.
Neighbors and politics
In 2024 your neighbors voted Republican by 37 points. 77% of eligible voters turned out. Under Iowa law you can carry a concealed handgun without a permit, abortion is banned with narrow exceptions, and marijuana is medical only.
Weather and risk
The year averages 49°F, highs near 60 and lows near 38, colder than 78% of American counties. About 37 inches of rain and snow fall a year. FEMA puts natural-hazard risk at 35 out of 100, safer than 64% of American counties; the county has had 15 federal disaster declarations since 1953.
Getting around, going out
Home internet averages 102 Mbps down, slower than 87% of American counties. There are 2 airports in the county, counting general aviation. For a night or a weekend out: 0.9 full-service restaurants per 1,000 people.
Written from the figures below. Percentiles compare this county with every other county that reports the same figure; missing figures are left out rather than guessed.
Economy
Housing
Sources: Zillow ZHVI · Census ACS 2022 · Tax Foundation 2023 (effective rates)
Annual tax on median home: $1,886
Affordability & Supply
Market Activity
Sources: Zillow Research monthly · Redfin
Source: Zillow Research · Updated monthly
Source: Redfin · Updated monthly
Health
Education
Safety
Climate & Air Quality
Outdoor & Recreation
Internet & Remote Work
Commute & Transit
Families & Childcare
Civic & Community
Lifestyle & Services
Debt Burden
Innovation
Politics
R+37
2024 Presidential · Iowa was R+13 statewide
vs Iowa State
Population & Migration
Net Domestic Migration 2023
↑ +32
More people arriving than leaving
IRS Wealth Migration
Lower-income migration pattern (IRS: 0.67x avg income)
Economic Mobility
54%
chance a low-income child reaches the middle class
Source: Opportunity Insights
Real Estate
Find Homes in Grundy County
Median home value: $221K
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Taxes, cost of living, crime, schools, gun laws and more.
Data: Census ACS, BLS, Zillow, USDA Natural Amenities, OpenElections 2024, CMS, NCES. Vintage 2022–2025. News via Google News.