Gregory County vs Lyman County
A side-by-side comparison of Gregory County and Lyman County: population, income, housing, and more.
Gregory County and Lyman County are counties in South Dakota. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Gregory County has the higher population (3,993 vs 3,717 in Lyman County). Lyman County has the higher median household income ($61,169 vs $52,432 in Gregory County). Lyman County has the higher median home value ($156,500 vs $129,000 in Gregory County).
Population, income & housing
| Gregory County | Lyman County | |
|---|---|---|
| Population | 3,993 | 3,717 |
| Median age | 45.7 yrs | 36.0 yrs |
| Median household income | $52,432 | $61,169 |
| Median home value | $129,000 | $156,500 |
| Median gross rent | $614 | $603 |
| Housing units | 2,199 | 1,561 |
| Homeownership rate | 78.3% | 72.2% |
| Bachelor's degree or higher | 20.9% | 25.3% |
| Unemployment rate | 3.0% | 3.7% |
Trends (ACS 5-year, 2019–2023)
| Gregory County | Lyman County | |
|---|---|---|
| Population | 4,186 → 3,993 (-4.6%) | 3,848 → 3,717 (-3.4%) |
| Median household income | $43,438 → $52,432 (+20.7%) | $53,862 → $61,169 (+13.6%) |
| Median home value | $83,400 → $129,000 (+54.7%) | $102,800 → $156,500 (+52.2%) |
| Median gross rent | $527 → $614 (+16.5%) | $568 → $603 (+6.2%) |
Gregory County
4,1863,993
$43,438$52,432
$83,400$129,000
$527$614
Lyman County
3,8483,717
$53,862$61,169
$102,800$156,500
$568$603
Age & race/ethnicity
Age distribution (share)
| Gregory County | Lyman County | |
|---|---|---|
| Under 5 | 5.9% | 8.2% |
| 5 to 17 | 18.6% | 20.0% |
| 18 to 24 | 6.4% | 9.2% |
| 25 to 34 | 8.6% | 9.9% |
| 35 to 44 | 10.1% | 12.6% |
| 45 to 54 | 11.0% | 8.5% |
| 55 to 64 | 13.7% | 13.5% |
| 65 to 74 | 14.2% | 10.7% |
| 75 and over | 11.6% | 7.3% |
Race & ethnicity (share)
| Gregory County | Lyman County | |
|---|---|---|
| White (non-Hispanic) | 86.7% | 57.4% |
| Black or African American | 1.0% | 0.0% |
| American Indian & Alaska Native | 5.6% | 40.3% |
| Asian | 0.1% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.3% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 5.2% | 1.5% |
| Hispanic or Latino | 1.1% | 0.8% |
Educational attainment (age 25+)
Share of adults 25+
| Gregory County | Lyman County | |
|---|---|---|
| No high school diploma | 8.6% | 9.0% |
| High school graduate | 40.1% | 41.5% |
| Some college or associate's | 30.3% | 24.2% |
| Bachelor's degree | 13.6% | 21.1% |
| Graduate or professional degree | 7.3% | 4.1% |
Commute to work
How workers get to work (share)
| Gregory County | Lyman County | |
|---|---|---|
| Drove alone | 77.3% | 68.8% |
| Carpooled | 9.3% | 5.9% |
| Public transit | 0.0% | 0.2% |
| Walked | 4.6% | 6.7% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 7.2% | 14.5% |
| Other means | 1.7% | 3.9% |
Housing
Units in structure (share)
| Gregory County | Lyman County | |
|---|---|---|
| 1-unit, detached | 82.9% | 81.3% |
| 1-unit, attached | 1.3% | 0.9% |
| 2 to 4 units | 2.1% | 3.1% |
| 5 to 19 units | 6.5% | 3.4% |
| 20 or more units | 0.5% | 0.0% |
| Mobile home & other | 6.7% | 11.3% |
Poverty & households
| Gregory County | Lyman County | |
|---|---|---|
| Poverty rate | 11.0% | 24.6% |
| Average household size | 2.40 | 3.07 |
| Mean commute (minutes) | 17 | 15 |
| Median year structure built | 1960 | 1974 |
Full profiles
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