Carthage, SD

Single-footprint Census roll-up for Carthage, SD: 1 USPS ZIP, population 215. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

Source:

ACS city ledger plate

Sheet CARTHAGE-SD · Carthage, SD 1 ZIPs · 215 pop · #21394/25278 · Miner County

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

  • INC-MID $51,250
  • RANK-BOTTOM #21394/25278
  • BELOW-PEER under Howard
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 88% owners
  • POP-VILLAGE 215
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $70,000

Nearest income peer: Howard, SD (+ $23,929 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 Carthage

Lowest/highest poles plus county-sharing cities nearest Carthage 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 2026-08-06

National city placement

According to ACS 5-Year Estimates, Carthage, 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
215
city population (Census)
1
USPS ZIP codes covered
$51,250
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 ($51,250 average) · poverty 16.7%. The primary code (57323) carries the ACS household fields that matter.

Owner-occupancy here runs high (87.8%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

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

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ZIP Codes in Carthage, SD

These ZIP codes sit in Miner County, which covers 3 ZIP codes in all; 1 of them fall in Carthage. See the Miner County roll-up →

Every one of the 2 cities sharing Miner County reports a higher average ZIP median income than Carthage, Howard and Fedora among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Howard marks the far end of that range at $75,179, 47% above Carthage.

ZIP Code Population Density Timezone
57323 215 1 America/Chicago

On a short ZIP footprint the city roll-up and the primary ZIP nearly coincide. Start at the Census ACS tables for Carthage, then BLS wages if you need the labor-market side of the same small geography.

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping) and Source: simplemaps.com (ZIP coordinates & timezones). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Census Bureau American Community Survey (ACS). Consult a qualified professional before making decisions based on this data.