Bryant, SD · standard
ZIP Code 57221
Hamlin County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 808
- 3/sq mi
- $73,988
- Median income
- $227,100
- Median home value
- 17.2%
- Bachelor's or higher
The verdict
Bryant pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.
- Top 47%
- household income, US ZIPs
- Top 49%
- home value, US ZIPs
- 3
- people per sq mi
- 78%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57221 against every reporting US ZIP.
ZIP code 57221 is a sparsely populated ZIP (a standard USPS delivery area) in Bryant, Hamlin County, South Dakota, home to just 808 residents across 269.3 square miles, a density of 3 people per square mile, in the Chicago time zone.
ZIP 57221 lands in the middle-income range, with a median household income of $73,988 (3% below the South Dakota average), while per-capita income is $42,426. 16.9% of residents live below the poverty line, and the unemployment rate reads 0.6%. The typical home here is valued at $227,100 (18% above the state average); renters pay a median of $925 monthly, and 77.7% of units are owner-occupied.
Educational attainment sits below the national norm: 17.2% of adults hold a bachelor's degree or higher, the median age is 26.8, and the average commute is -. A geography-based comparison follows: 2 ZIP codes within about 10 miles of 57221, plus 5 more within Hamlin County, give a clearer read than the national average 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 →
Top industries in ZIP 57221
Top 5 sectors by establishment count in Bryant, SD
Which industries have the most business establishments in ZIP 57221.
- Construction
Construction
10 establishments
- Transportation and warehousing
Transportation and warehousing
7 establishments
- Retail trade
Retail trade
4 establishments
- Other services (except public administration) 3
Other services (except public administration)
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
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 57221, Bryant, 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
808
Population
269.3
Area (sq mi)
3
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 57221?
26.8
Median Age
52.5%
Male
47.5%
Female
0.9%
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?
$73,988
Median Household Income
-3% vs state
$42,426
Per Capita Income
16.9%
Poverty Rate
0.6%
Unemployment Rate
How ZIP 57221 ranks nationally
Bryant, SD household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$73,988 Top 47% higher than 53% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
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?
368
Total Housing Units
341
Occupied Units
27
Vacant Units
3.17
Avg Household Size
Occupancy Type
$227,100
Median Home Value
+18% vs state
$925
Median Rent
1964
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 35 business establishments in ZIP 57221, employing approximately 243 people with a combined annual payroll of $16,371,000.
35
Businesses
243
Employees
$16.4M
Annual Payroll
4
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 10 | 28.6% |
| Transportation and warehousing | 7 | 20.0% |
| Retail trade | 4 | 11.4% |
| Other services (except public administration) | 3 | 8.6% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 57221 vs 57233 →
ZIP 57221 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 57221
Bryant (57221)
808 residents
- 57271 247
Vienna (57271)
247 residents
- 57233 118
Erwin (57233)
118 residents
What this shows Among its immediate neighbors, ZIP 57221 ranks the most populous - useful context the national average alone can't give.
ZIP 57221 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 57271
Vienna (57271)
$85,524 median income
- 57233
Erwin (57233)
$82,917 median income
- 57221
Bryant (57221)
$73,988 median income
What this shows By household income, ZIP 57221 ranks #3 of 3 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
More ZIP Codes in Hamlin County
Related Areas
Frequently Asked Questions
What county is ZIP code 57221 in? ▼
What is the population of ZIP code 57221? ▼
What is the median household income in ZIP 57221? ▼
What is the average home value in ZIP 57221? ▼
What is the demographic makeup of ZIP 57221? ▼
How many businesses are in ZIP code 57221? ▼
What are the main industries in ZIP code 57221? ▼
What is the education level in ZIP code 57221? ▼
What percentage of residents own vs. rent in ZIP 57221? ▼
What is the poverty rate in ZIP code 57221? ▼
Read our methodology to see how this data is sourced, computed, and verified.