Residential delivery area · South Dakota

ZIP Code 57479: Warner, SD

ZIP code 57479 uses the postal name Warner, South Dakota and lies entirely in Brown County (Census 2020 ZIP-county file). About 630 people live there (Census Bureau, ACS 2020-2024). Median household income is $102,222 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Warner; more than 99% is outside any Census place.

ACS2020-24
Census2020
FHFA2022
ZBP2023
IRS2022

5national area: South Dakota, Iowa, Minnesota, Montana, North Dakota and Wisconsin

574sectional center: Dakota Central, SD (SCF 572)

79delivery area within it

Town: Warner · its only residential ZIP
County: Brown County
Census places: Warner
Micro area: Aberdeen, SD
House district: SD at large 119th Congress
State: South Dakota
Time zone: Central
Land area: 48.1 sq mi · 13 people per sq mi

Where is ZIP code 57479?

57479 centers on 45.304°, -98.438° and covers 48.1 square miles of land. It borders 4 ZIP codes: 57474, 57461, 57460, 57401.

Shaded by median household income, in national fifths (ACS 2020-2024); 57479 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 57479, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 57479 compare with the rest of Brown County?

Rank of 57479 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure	57479	In Brown County	In SD
People (ACS 2020-2024)	625	6th of 20	185th of 375
Median household income	$102k	not ranked	not ranked
Median home value	$256k	not ranked	not ranked

57479's income and home value are not ranked: it has fewer than 1,000 residents (625). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.

It is denser than 20% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 57479?

The 2020 Census counted 658 people in 57479; the ACS, which samples households over 2020-2024, estimates 625. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.

People, ACS 2020-2024: 625±155 (90% margin)
2020 Census count: 658
Households: 232
Median age: 38.5

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 57479?

Of the 625 people the ACS estimates in 57479, 29.9% are under 18 and 12.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (97.8%).

Under 1829.9%
18 to 6458.1%
65 and older12.0%

Age of the people of 57479 (ACS 2020-2024, B01001)

White, not Hispanic97.8%
Other or two or more2.2%
Hispanic or Latino0.0%
Black, not Hispanic0.0%
Asian, not Hispanic0.0%

Race and Hispanic origin in 57479 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 57479 earn?

Median household income is $102,222 (ACS 2020-2024).

Median household income: $102,222±$17,042
Income per person: $61,900
Below the poverty line: 0.3%
Unemployed (of the labor force): 0.8%
Adults 25+ with a bachelor's degree: 40.8%
Adjusted gross income per tax return, 2022: $119,100300 returns; wages 53% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 57479?

Median home value (owners' estimate): $256,300
Median gross rent: $1,036
Homes owned by their occupants: 94.8%
Housing units: 249

Index = 100 in 2003, the first year FHFA reports for 57479; 2022: 224.8. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental. FHFA's series for 57479 stops in 2022: it publishes no ZIP index for a year with too few repeat sales.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 57479?

19 business establishments had a location in this ZIP code in 2023, 7 more than in 2018; the most are in construction (ZIP Code Business Patterns).

Construction6
Finance and insurance4

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 57479?

ZIP codes that share a boundary with 57479, then the nearest by center
ZIP	Town	People	Household income	Distance
57474	Stratford	237	$101k	7.8 mi
57461	Mellette	299	$106k	9.6 mi
57460	Mansfield	257	$140k	11.4 mi
57401	Aberdeen	31,939	$69k	13.1 mi
57429	Brentford	92	–	11.9 mi (near)
57427	Bath	384	$84k	13.5 mi (near)
57465	Northville	438	$120k	15.4 mi (near)
57439	Ferney	0	–	16.6 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.