ZIP Code 57775
ZIP Code Tabulation Area in Pennington County, South Dakota.
- Population
- 396
- Median household income
- $95,341
- Median home value
- $179,200
+11.2%’19–’23
+17.2%’19–’23
-1.5%’19–’23
ZIP Code 57775 (Pennington County, South Dakota) is home to about 396 residents. Its median household income of $95,341 runs above the Pennington County figure of $70,768.
From 2019 to 2023, ZIP Code 57775's population grew 11.2% from 356 to 396, while its median household income rose 17.2% from $81,328 to $95,341.
White (non-Hispanic) residents are the largest group, 93.2% of the population. 79.7% of workers drive to work alone.
Demographics
ACS 2019–2023- Population
- 396
- Median age
- 32.3 yrs
- Median household income
- $95,341
- Median home value
- $179,200
- Median gross rent
- —
- Housing units
- 133
- Homeownership rate
- 80.4%
- Bachelor's degree or higher
- 22.6%
- Unemployment rate
- 0.0%
Trends
ACS 5-year · 2019–2023356396
$81,328$95,341
$181,900$179,200
| Year | Population | Median household income | Median home value |
|---|---|---|---|
| 2019 | 356 | $81,328 | $181,900 |
| 2020 | 362 | $81,806 | $192,900 |
| 2021 | 286 | $92,031 | $180,000 |
| 2022 | 358 | $88,333 | — |
| 2023 | 396 | $95,341 | $179,200 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 524.5%
5 to 1712.1%
18 to 243.0%
25 to 3419.7%
35 to 4410.4%
45 to 548.3%
55 to 6410.6%
65 to 747.3%
75 and over4.0%
| Count | Share | |
|---|---|---|
| Under 5 | 97 | 24.5% |
| 5 to 17 | 48 | 12.1% |
| 18 to 24 | 12 | 3.0% |
| 25 to 34 | 78 | 19.7% |
| 35 to 44 | 41 | 10.4% |
| 45 to 54 | 33 | 8.3% |
| 55 to 64 | 42 | 10.6% |
| 65 to 74 | 29 | 7.3% |
| 75 and over | 16 | 4.0% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 369 | 93.2% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 3 | 0.8% |
| Asian | 0 | 0.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 18 | 4.5% |
| Hispanic or Latino (any race) | 6 | 1.5% |
Educational attainment (age 25+)
No high school diploma9.6%
High school graduate20.1%
Some college or associate's47.7%
Bachelor's degree20.5%
Graduate or professional degree2.1%
| Count | Share | |
|---|---|---|
| No high school diploma | 23 | 9.6% |
| High school graduate | 48 | 20.1% |
| Some college or associate's | 114 | 47.7% |
| Bachelor's degree | 49 | 20.5% |
| Graduate or professional degree | 5 | 2.1% |
Commute to work
- Mean travel time to work
- 13 min
Drove alone79.7%
Carpooled3.9%
Public transit0.0%
Walked1.9%
Bicycle0.0%
Worked from home8.2%
Other means6.3%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 165 | 79.7% |
| Carpooled | 8 | 3.9% |
| Public transit | 0 | 0.0% |
| Walked | 4 | 1.9% |
| Bicycle | 0 | 0.0% |
| Worked from home | 17 | 8.2% |
| Other means | 13 | 6.3% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 111 | 58.4% |
| 15 to 29 min | 50 | 26.3% |
| 30 to 44 min | 15 | 7.9% |
| 45 to 59 min | 4 | 2.1% |
| 60+ min | 10 | 5.3% |
Households
- Average household size
- 4.08
- Poverty rate
- 0.3% (1 of 396)
| Count | Share | |
|---|---|---|
| Family households | 87 | 89.7% |
| Nonfamily households | 10 | 10.3% |
Housing
- Median year structure built
- 1954
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 97 | 72.9% |
| Vacant | 36 | 27.1% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 78 | 80.4% |
| Renter-occupied | 19 | 19.6% |
1-unit, detached88.0%
1-unit, attached0.0%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other12.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 117 | 88.0% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 0 | 0.0% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 16 | 12.0% |
Geography
- ZCTA
- 57775
- Land area
- 291 sq mi
- Water area
- 1.46 sq mi
- Center point
- 44.0930, -102.0017
Counties this ZIP covers
2Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)