Trail City, SD · standard
ZIP Code 57657
Corson County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 203
- 0/sq mi
- $57,100
- Median home value
- 14.4%
- Bachelor's or higher
The verdict
Trail City pairs among the most affordable home values nationally, in a rural, homeowner-dominated area.
- 1th pct
- home value, US ZIPs
- 0
- people per sq mi
- 88%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57657 against every reporting US ZIP.
ZIP code 57657 is a sparsely populated ZIP (a standard USPS delivery area) in Trail City, Corson County, South Dakota, home to just 203 residents across 676.7 square miles, a density of 0 people per square mile, in the Denver time zone.
Median household income is not on file for ZIP 57657, but per-capita income is $21,400. The poverty rate stands at 30.0% and the unemployment rate at 24.7%. On housing, the median home value is $57,100 (70% below the state average) with median rent at - per month, and 88.0% of occupied units are owner-occupied.
Formal educational attainment runs low here: just 14.4% of adults hold a bachelor's degree or higher, the median age is 38.9, and the average commute is -. Beyond these figures, 1 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Corson County, letting you compare 57657 to its immediate surroundings rather than a national baseline alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 57657, Trail City, SD · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
203
Population
676.7
Area (sq mi)
0
People / sq mi
Denver
Time Zone
standard
ZIP Type
Who lives in ZIP 57657?
38.9
Median Age
64.4%
Male
35.6%
Female
0.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$21,400
Per Capita Income
30.0%
Poverty Rate
24.7%
Unemployment Rate
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
84
Total Housing Units
75
Occupied Units
9
Vacant Units
3.29
Avg Household Size
Occupancy Type
$57,100
Median Home Value
-70% vs state
1998
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 57657 vs 57630 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 57630 | Glencross, SD | 32 | 6.5 mi |
More ZIP Codes in Corson County
Related Areas
Frequently Asked Questions
What county is ZIP code 57657 in? ▼
What is the population of ZIP code 57657? ▼
What is the average home value in ZIP 57657? ▼
What is the demographic makeup of ZIP 57657? ▼
What is the education level in ZIP code 57657? ▼
What percentage of residents own vs. rent in ZIP 57657? ▼
What is the poverty rate in ZIP code 57657? ▼
Read our methodology to see how this data is sourced, computed, and verified.