PlainZIP

Andover, SD · standard

ZIP Code 57422

Day County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

235
1/sq mi
$88,125
Median income
29.6%
Bachelor's or higher

The verdict

Andover pairs an above-median household income, in a rural, homeowner-dominated area.

Top 29%
household income, US ZIPs
1
people per sq mi
78%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57422 against every reporting US ZIP.

ZIP code 57422 is a sparsely populated ZIP (a standard USPS delivery area) in Andover, Day County, South Dakota, home to just 235 residents across 293.8 square miles, a density of 1 people per square mile, in the Chicago time zone.

ZIP 57422 lands in the middle-income range, with a median household income of $88,125 (15% above the South Dakota average), while per-capita income is $42,711. Poverty here runs at 5.7%, with unemployment measured at 0.0%. On housing, the median home value is - with median rent at - per month, and 78.0% of occupied units are owner-occupied.

Educational attainment sits below the national norm: 29.6% of adults hold a bachelor's degree or higher, the median age is 45.9, and the average commute is -. Beyond these figures, 1 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Day County, letting you compare 57422 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 57422, Andover, 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

235

Population

293.8

Area (sq mi)

1

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 57422?

45.9

Median Age

39.7%

Male

60.3%

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?

$88,125

Median Household Income

+15% vs state

$42,711

Per Capita Income

5.7%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 57422 ranks nationally

Andover, SD household income vs. every US ZIP code

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

$88,125 Top 29% higher than 71% 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%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $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 45.2%
Bachelor's Degree or Higher 29.6%

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

What does housing look like?

106

Total Housing Units

82

Occupied Units

24

Vacant Units

2.12

Avg Household Size

Occupancy Type

Owner 78.0%
Renter 22.0%

1938

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 7 business establishments in ZIP 57422, employing approximately 47 people with a combined annual payroll of $2,281,000.

7

Businesses

47

Employees

$2.3M

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 57422 vs 57219 →

ZIP Code City Population Distance
57219 Bristol, SD 567 10.5 mi

More ZIP Codes in Day County

57274 standard
Webster, SD
Pop: 2,813
57273 standard
Waubay, SD
Pop: 1,316
57219 standard
Bristol, SD
Pop: 567
57261 standard
Roslyn, SD
Pop: 321
57468 standard
Pierpont, SD
Pop: 247
57239 standard
Grenville, SD
Pop: 223

Related Areas

Day County Andover, SD South Dakota

Frequently Asked Questions

What county is ZIP code 57422 in? ▼
ZIP code 57422 (Andover) is located in Day County, South Dakota. Day County contains multiple ZIP codes, see the full list at /counties/day-sd.
What is the population of ZIP code 57422? ▼
ZIP code 57422 in Andover, SD has a population of 235 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 57422? ▼
The median household income in ZIP 57422 is $88,125, which is 16% above the national average of $76,288.
What is the demographic makeup of ZIP 57422? ▼
The largest racial group in ZIP 57422 is White at 100.0%.
How many businesses are in ZIP code 57422? ▼
ZIP code 57422 has 7 business establishments employing approximately 47 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 57422? ▼
In ZIP code 57422, 45.2% of residents aged 25+ have a high school diploma or higher, and 29.6% 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 57422? ▼
In ZIP code 57422, approximately 78.0% of occupied housing units are owner-occupied and 22.0% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 57422? ▼
The poverty rate in ZIP code 57422 is 5.7% 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.