PlainZIP

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
$76,488
Median income
51.7%
Bachelor's or higher

The verdict

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 South Dakota average), while per-capita income is $32,436. Local economic indicators show a 6.9% poverty rate alongside 5.0% unemployment. The typical home here is valued at -; renters pay a median of - monthly, and 78.6% of units are owner-occupied.

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 -. To put 57021 in local context, 2 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Turner County, for a geography-aware comparison.

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

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 57021?

46.0

Median Age

57.4%

Male

42.6%

Female

0.0%

Foreign-Born

White 100.0%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 0.0%
Hispanic or Latino 0.0%

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

$32,436

Per Capita Income

6.9%

Poverty Rate

5.0%

Unemployment Rate

How ZIP 57021 ranks nationally

Davis, SD household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$76,488 Top 43% higher than 57% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). This entry sits in this band. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

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?

High School Graduate or Higher 71.9%
Bachelor's Degree or Higher 51.7%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

130

Total Housing Units

126

Occupied Units

4

Vacant Units

2.53

Avg Household Size

Occupancy Type

Owner 78.6%
Renter 21.4%

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.

residents

What this shows Among its immediate neighbors, ZIP 57021 ranks #3 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 57021 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

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.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
57015 Chancellor, SD 787 10.2 mi
57039 Lennox, SD 3,265 7.1 mi

More ZIP Codes in Turner County

57053 standard
Parker, SD
Pop: 1,893
57014 standard
Centerville, SD
Pop: 1,471
57070 standard
Viborg, SD
Pop: 1,387
57043 standard
Marion, SD
Pop: 1,378
57036 standard
Hurley, SD
Pop: 811
57015 standard
Chancellor, SD
Pop: 787

Related Areas

Turner County Davis, SD South Dakota

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.

Read our methodology to see how this data is sourced, computed, and verified.