Davis, SD · standard
ZIP Code 57021
Turner County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 276
- 3/sq mi Low-density area
- $76,488
- Median income Near-median income area
- 51.7%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Davis pairs an above-median household income, in a rural, homeowner-dominated area.
- Top 43%
- household income, US ZIPs
- 3
- people per sq mi
- 79%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57021 against every reporting US ZIP.
ZIP code 57021 is a sparsely populated ZIP (a standard USPS delivery area) in Davis, Turner County, South Dakota, home to just 276 residents across 81.2 square miles, a density of 3 people per square mile, in the Chicago time zone.
ZIP 57021 lands in the middle-income range, with a median household income of $76,488 (0% below the average South Dakota ZIP), while per-capita income is $32,436. The poverty rate is 6.9%, with unemployment at 5.0%; those measures add context to the income figure. The ACS does not report a median home value for this ZIP, so housing cost context is limited to the available tenure and rent fields.
This is a highly-educated ZIP: 51.7% of adults hold a bachelor's degree or higher, the median age is 46, and the average commute is -. The page also surfaces 2 ZIP codes within roughly 10 miles and 6 more in Turner County, so 57021 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 57021, Davis, 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
276
Population
81.2
Area (sq mi)
3
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 57021?
46.0
Median Age
57.4%
Male
42.6%
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?
$76,488
Median Household Income
-0% vs state ZIP avg
$32,436
Per Capita Income
6.9%
Poverty Rate
5.0%
Unemployment Rate
How ZIP 57021 ranks among South Dakota ZIPs
Davis, 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)
$76,488 Top 45% higher than 55% 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
130housing units
130
Total Housing Units
126
Occupied Units
4
Vacant Units
2.53
Avg Household Size
Occupancy Type
1938
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 3 business establishments in ZIP 57021, employing approximately 5 people with a combined annual payroll of $245,000.
3
Businesses
5
Employees
$245K
Annual Payroll
0
Industry Sectors
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 57021 vs 57015 →
ZIP 57021 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 57039
Lennox (57039)
3,265 residents
- 57015 787
Chancellor (57015)
787 residents
- 57021 276
Davis (57021)
276 residents
What this shows Among its immediate neighbors, ZIP 57021 ranks #3 by population - useful context the national average alone can't give.
ZIP 57021 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 57015
Chancellor (57015)
$110,250 median income
- 57039
Lennox (57039)
$83,787 median income
- 57021
Davis (57021)
$76,488 median income
What this shows By household income, ZIP 57021 ranks #3 of 3 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 57021, 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 Turner County
Related Areas
Frequently Asked Questions
What county is ZIP code 57021 in?
ZIP code 57021 (Davis) is located in Turner County, South Dakota. Turner County contains multiple ZIP codes, see the full list at /counties/turner-sd.
What is the population of ZIP code 57021?
ZIP code 57021 in Davis, SD has a population of 276 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 57021?
The median household income in ZIP 57021 is $76,488, which is 0% above the national average of $76,288.
What is the demographic makeup of ZIP 57021?
The largest racial group in ZIP 57021 is White at 100.0%.
How many businesses are in ZIP code 57021?
ZIP code 57021 has 3 business establishments employing approximately 5 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 57021?
In ZIP code 57021, 71.9% of residents aged 25+ have a high school diploma or higher, and 51.7% 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 57021?
In ZIP code 57021, approximately 78.6% of occupied housing units are owner-occupied and 21.4% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 57021?
The poverty rate in ZIP code 57021 is 6.9% 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 57021's numbers, next.
- See how ZIP 57021 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Davis, 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.