Grundy County vs Lyon County
A side-by-side comparison of Grundy County and Lyon County: population, income, housing, and more.
Grundy County and Lyon County are counties in Iowa. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Grundy County has the higher population (12,352 vs 12,087 in Lyon County). Grundy County has the higher median household income ($83,617 vs $72,881 in Lyon County). Lyon County has the higher median home value ($215,600 vs $180,500 in Grundy County).
Population, income & housing
| Grundy County | Lyon County | |
|---|---|---|
| Population | 12,352 | 12,087 |
| Median age | 41.5 yrs | 38.1 yrs |
| Median household income | $83,617 | $72,881 |
| Median home value | $180,500 | $215,600 |
| Median gross rent | $777 | $802 |
| Housing units | 5,489 | 4,857 |
| Homeownership rate | 84.0% | 83.3% |
| Bachelor's degree or higher | 24.7% | 20.8% |
| Unemployment rate | 2.2% | 2.4% |
Trends (ACS 5-year, 2019–2023)
| Grundy County | Lyon County | |
|---|---|---|
| Population | 12,299 → 12,352 (+0.4%) | 11,776 → 12,087 (+2.6%) |
| Median household income | $68,038 → $83,617 (+22.9%) | $64,982 → $72,881 (+12.2%) |
| Median home value | $130,200 → $180,500 (+38.6%) | $146,900 → $215,600 (+46.8%) |
| Median gross rent | $633 → $777 (+22.7%) | $696 → $802 (+15.2%) |
Grundy County
12,29912,352
$68,038$83,617
$130,200$180,500
$633$777
Lyon County
11,77612,087
$64,982$72,881
$146,900$215,600
$696$802
Age & race/ethnicity
Age distribution (share)
| Grundy County | Lyon County | |
|---|---|---|
| Under 5 | 5.7% | 7.0% |
| 5 to 17 | 17.9% | 21.6% |
| 18 to 24 | 6.8% | 7.5% |
| 25 to 34 | 10.9% | 10.3% |
| 35 to 44 | 12.4% | 12.4% |
| 45 to 54 | 11.6% | 10.5% |
| 55 to 64 | 13.8% | 11.8% |
| 65 to 74 | 11.4% | 10.4% |
| 75 and over | 9.4% | 8.5% |
Race & ethnicity (share)
| Grundy County | Lyon County | |
|---|---|---|
| White (non-Hispanic) | 95.6% | 94.0% |
| Black or African American | 0.7% | 0.3% |
| American Indian & Alaska Native | 0.3% | 0.0% |
| Asian | 0.5% | 0.4% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.6% | 0.1% |
| Two or more races | 0.9% | 1.6% |
| Hispanic or Latino | 1.5% | 3.5% |
Educational attainment (age 25+)
Share of adults 25+
| Grundy County | Lyon County | |
|---|---|---|
| No high school diploma | 2.8% | 4.6% |
| High school graduate | 34.6% | 40.9% |
| Some college or associate's | 37.9% | 33.8% |
| Bachelor's degree | 18.4% | 16.8% |
| Graduate or professional degree | 6.3% | 3.9% |
Commute to work
How workers get to work (share)
| Grundy County | Lyon County | |
|---|---|---|
| Drove alone | 83.2% | 78.8% |
| Carpooled | 4.5% | 7.8% |
| Public transit | 0.2% | 0.0% |
| Walked | 1.8% | 2.8% |
| Bicycle | 0.2% | 0.2% |
| Worked from home | 9.9% | 10.0% |
| Other means | 0.3% | 0.5% |
Housing
Units in structure (share)
| Grundy County | Lyon County | |
|---|---|---|
| 1-unit, detached | 84.4% | 89.7% |
| 1-unit, attached | 1.4% | 1.4% |
| 2 to 4 units | 5.8% | 2.0% |
| 5 to 19 units | 3.5% | 2.6% |
| 20 or more units | 1.6% | 3.0% |
| Mobile home & other | 3.4% | 1.4% |
Poverty & households
| Grundy County | Lyon County | |
|---|---|---|
| Poverty rate | 6.4% | 5.3% |
| Average household size | 2.40 | 2.68 |
| Mean commute (minutes) | 22 | 20 |
| Median year structure built | 1960 | 1965 |
Full profiles
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