Frederick, SD · standard
ZIP Code 57441
Brown County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 607
- 1/sq mi Low-density area
- $108,009
- Median income Above-median income area
- $152,100
- Median home value Below-median home value
- 28.3%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Frederick pairs an upper-quartile household income with below-median home values, in a rural, homeowner-dominated area.
- Top 14%
- household income, US ZIPs
- 26th pct
- home value, US ZIPs
- 1
- people per sq mi
- 88%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57441 against every reporting US ZIP.
ZIP code 57441 is a sparsely populated ZIP (a standard USPS delivery area) in Frederick, Brown County, South Dakota, home to just 607 residents across 758.8 square miles, a density of 1 people per square mile, in the Chicago time zone.
ZIP 57441 lands in the middle-income range, with a median household income of $108,009 (41% above the average South Dakota ZIP), while per-capita income is $32,764. The poverty rate is 9.1%, with unemployment at 1.7%; those measures add context to the income figure. Home values sit below the statewide ZIP benchmark: the median is $152,100 (21% below the average South Dakota ZIP), and median rent is $683; owner occupancy is 87.9%.
Educational attainment sits below the national norm: 28.3% of adults hold a bachelor's degree or higher, the median age is 39.1, and the average commute is -. The page also surfaces 1 ZIP codes within roughly 10 miles and 6 more in Brown County, so 57441 can be compared with both its immediate and county-level context.
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 57441, Frederick, 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
607
Population
758.8
Area (sq mi)
1
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 57441?
39.1
Median Age
49.4%
Male
50.6%
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?
$108,009
Median Household Income
+41% vs state ZIP avg
$32,764
Per Capita Income
9.1%
Poverty Rate
1.7%
Unemployment Rate
How ZIP 57441 ranks among South Dakota ZIPs
Frederick, SD household income vs. every South Dakota ZIP code
Median household income among 337 reporting South Dakota ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$108,009 Top 7% higher than 93% of 337 South Dakota ZIPs
Each bar is a $20K-wide band; taller bars hold more South Dakota 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?
Housing stock: occupied vs vacant
324housing units
324
Total Housing Units
240
Occupied Units
84
Vacant Units
2.79
Avg Household Size
Occupancy Type
$152,100
Median Home Value
-21% vs state ZIP avg
$683
Median Rent
1977
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 18 business establishments in ZIP 57441, employing approximately 44 people with a combined annual payroll of $1,275,000.
18
Businesses
44
Employees
$1.3M
Annual Payroll
1
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Wholesale trade | 3 | 16.7% |
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 57441 vs 57426 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 57426 | Barnard, SD | 63 | 6.4 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 57441, both outside SD so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Brown County
Related Areas
Frequently Asked Questions
What county is ZIP code 57441 in?
ZIP code 57441 (Frederick) is located in Brown County, South Dakota. Brown County contains multiple ZIP codes, see the full list at /counties/brown-sd.
What is the population of ZIP code 57441?
ZIP code 57441 in Frederick, SD has a population of 607 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 57441?
The median household income in ZIP 57441 is $108,009, which is 42% above the national average of $76,288.
What is the average home value in ZIP 57441?
The median home value in ZIP 57441 is $152,100, which is 45% below the national average of $278,155.
What is the demographic makeup of ZIP 57441?
The largest racial group in ZIP 57441 is White at 97.3%. Hispanic or Latino residents make up 0.6% of the population.
How many businesses are in ZIP code 57441?
ZIP code 57441 has 18 business establishments employing approximately 44 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 57441?
In ZIP code 57441, 58.8% of residents aged 25+ have a high school diploma or higher, and 28.3% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 57441?
In ZIP code 57441, approximately 87.9% of occupied housing units are owner-occupied and 12.1% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 57441?
The poverty rate in ZIP code 57441 is 9.1% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 57441's numbers, next.
- See how ZIP 57441 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Frederick, SD ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.