Castlewood vs Lake Poinsett
A side-by-side comparison of Castlewood and Lake Poinsett: population, income, housing, and more.
Castlewood and Lake Poinsett are places in South Dakota. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Castlewood has the higher population (756 vs 413 in Lake Poinsett). Lake Poinsett has the higher median household income ($101,136 vs $87,768 in Castlewood). Lake Poinsett has the higher median home value ($446,600 vs $178,600 in Castlewood).
Population, income & housing
| Castlewood | Lake Poinsett | |
|---|---|---|
| Population | 756 | 413 |
| Median age | 36.9 yrs | 58.2 yrs |
| Median household income | $87,768 | $101,136 |
| Median home value | $178,600 | $446,600 |
| Median gross rent | $1,028 | — |
| Housing units | 285 | 681 |
| Homeownership rate | 83.8% | 100.0% |
| Bachelor's degree or higher | 25.7% | 43.9% |
| Unemployment rate | 2.1% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| Castlewood | Lake Poinsett | |
|---|---|---|
| Population | 619 → 756 (+22.1%) | 520 → 413 (-20.6%) |
| Median household income | $66,250 → $87,768 (+32.5%) | $72,250 → $101,136 (+40.0%) |
| Median home value | $141,500 → $178,600 (+26.2%) | $310,300 → $446,600 (+43.9%) |
| Median gross rent | $610 → $1,028 (+68.5%) | — |
Castlewood
619756
$66,250$87,768
$141,500$178,600
$610$1,028
Lake Poinsett
520413
$72,250$101,136
$310,300$446,600
Age & race/ethnicity
Age distribution (share)
| Castlewood | Lake Poinsett | |
|---|---|---|
| Under 5 | 8.5% | 6.8% |
| 5 to 17 | 24.7% | 15.7% |
| 18 to 24 | 4.0% | 4.1% |
| 25 to 34 | 9.3% | 6.5% |
| 35 to 44 | 16.8% | 5.6% |
| 45 to 54 | 12.2% | 3.1% |
| 55 to 64 | 11.9% | 32.9% |
| 65 to 74 | 6.9% | 15.0% |
| 75 and over | 5.8% | 10.2% |
Race & ethnicity (share)
| Castlewood | Lake Poinsett | |
|---|---|---|
| White (non-Hispanic) | 88.6% | 91.0% |
| Black or African American | 0.7% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 1.5% | 0.0% |
| Two or more races | 8.6% | 9.0% |
| Hispanic or Latino | 0.7% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| Castlewood | Lake Poinsett | |
|---|---|---|
| No high school diploma | 2.1% | 0.0% |
| High school graduate | 34.9% | 29.7% |
| Some college or associate's | 37.3% | 26.4% |
| Bachelor's degree | 21.9% | 22.1% |
| Graduate or professional degree | 3.8% | 21.8% |
Commute to work
How workers get to work (share)
| Castlewood | Lake Poinsett | |
|---|---|---|
| Drove alone | 83.7% | 63.6% |
| Carpooled | 12.0% | 33.6% |
| Public transit | 0.0% | 0.0% |
| Walked | 2.0% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 2.3% | 2.8% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| Castlewood | Lake Poinsett | |
|---|---|---|
| 1-unit, detached | 84.6% | 94.1% |
| 1-unit, attached | 2.1% | 1.0% |
| 2 to 4 units | 1.4% | 0.0% |
| 5 to 19 units | 9.5% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 2.5% | 4.8% |
Poverty & households
| Castlewood | Lake Poinsett | |
|---|---|---|
| Poverty rate | 3.0% | 6.1% |
| Average household size | 2.73 | 2.32 |
| Mean commute (minutes) | 24 | 34 |
| Median year structure built | 1973 | 1992 |
Full profiles
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