Porcupine, SD

Single-footprint Census roll-up for Porcupine, SD: 1 USPS ZIP, population 2,048. 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 PORCUPINE-SD · Porcupine, SD 1 ZIPs · 2,048 pop · #18841/25278 · Oglala Lakota County

INC-MID · RANK-LOWER · ABOVE-PEER · BOOK-ONE · OWN-LOW · POP-VILLAGE · SPREAD-UNK · HOME-UNK

  • INC-MID $57,785
  • RANK-LOWER #18841/25278
  • ABOVE-PEER over Pine Ridge
  • BOOK-ONE 1 ZIP
  • OWN-LOW 47% owners
  • POP-VILLAGE 2,048
  • SPREAD-UNK Single-ZIP book
  • HOME-UNK Homes pending

Nearest income peer: Pine Ridge, SD ( $5,535 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 Porcupine

Lowest/highest poles plus county-sharing cities nearest Porcupine 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, Porcupine, SD sits among US cities with a below-median household income, on a village-scale population base, across a single-ZIP footprint.

25th pct
household income vs 25,278 US cities
2,048
city population (Census)
1
USPS ZIP codes covered
$57,785
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.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $57,785 and poverty 89.5% concentrate in 57772.

Owner-occupancy is comparatively low (46.6%) for this income tier, rent - may matter more than the home-value average.

Within South Dakota, Ellsworth Afb is the closest lower-income city and Belvidere the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Porcupine.

Population concentration

One ZIP, 57772, is all of Porcupine

There is no split to weigh here: 57772 holds every one of Porcupine's 2,048 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Sparse ZBP book inside single-ZIP Porcupine

Citywide ZBP: 12 establishments, 132 employees , annual payroll $6,706k (~6 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 57772 (12 units) ; leading NAICS Other services (except public administration) (3) .

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ZIP Codes in Porcupine, SD

These ZIP codes sit in Oglala Lakota County, which covers 7 ZIP codes in all; 1 of them fall in Porcupine. See the Oglala Lakota County roll-up →

Porcupine sits in the upper half of Oglala Lakota County on income: Pine Ridge and Oglala report less, while Kyle reports more. Oglala marks the far end of that range at $21,545, 63% below Porcupine.

ZIP Code Population Median income Establishments Density
57772 2,048 $57,785 12 2

Porcupine 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 Porcupine, .