Onaka, SD

Single-footprint Census roll-up for Onaka, SD: 1 USPS ZIP, population 124. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet ONAKA-SD · Onaka, SD 1 ZIPs · 124 pop · #21406/25278 · Faulk County

INC-MID · RANK-BOTTOM · BELOW-PEER · BOOK-ONE · OWN-HIGH · POP-VILLAGE · SPREAD-UNK · HOME-LOW

  • INC-MID $51,172
  • RANK-BOTTOM #21406/25278
  • BELOW-PEER under Faulkton
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 100% owners
  • POP-VILLAGE 124
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $38,900

Nearest income peer: Faulkton, SD (+ $19,501 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Onaka

Lowest/highest poles plus county-sharing cities nearest Onaka on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Onaka, SD sits among US cities with one of the lowest household incomes among US cities, on a village-scale population base, across a single-ZIP footprint.

15th pct
household income vs 25,278 US cities
124
city population (Census)
1
USPS ZIP codes covered
$51,172
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Lower-income footing on only 1 ZIP ($51,172 average) · poverty 33.9%. The primary code (57466) carries the ACS household fields that matter.

Owner-occupancy here runs high (100.0%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within South Dakota, Bonesteel is the closest lower-income city and Carthage the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Onaka.

Population concentration

Onaka reads through its lone ZIP, 57466

124 ACS residents, one ZIP: 57466 is not the leading code inside Onaka, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Dense ZBP book packed into Onaka's one ZIP

Citywide ZBP: 5 establishments, 8 employees , annual payroll $246k (~40 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 57466 (5 units) .

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ZIP Codes in Onaka, SD

These ZIP codes sit in Faulk County, which covers 6 ZIP codes in all; 1 of them fall in Onaka. See the Faulk County roll-up →

Onaka sits in the lower half of Faulk County on income: Faulkton, Mansfield and Cresbard report more, and only Seneca reports less. Mansfield marks the far end of that range at $139,500, 173% above Onaka.

ZIP Code Population Median income Establishments Density
57466 124 $51,172 5 0

Onaka roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Onaka, .