Groton, SD
Single-footprint Census roll-up for Groton, SD: 1 USPS ZIP, population 2,068. 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 GROTON-SD · Groton, SD 1 ZIPs · 2,068 pop · #7736/25278 · Brown County
INC-HIGH · RANK-UPPER · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-LOW
- INC-HIGH $84,948
- RANK-UPPER #7736/25278
- PHOTO-FINISH ≈ Bath
- BOOK-ONE 1 ZIP
- OWN-MID 77% owners
- POP-VILLAGE 2,068
- SPREAD-UNK Single-ZIP book
- HOME-LOW $193,800
Nearest income peer: Bath, SD ( $971 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 Groton
Lowest/highest poles plus county-sharing cities nearest Groton on average ZIP median household income. Full ladder: /cities.
- Hecla · lowest $44,375
Hecla · lowest
$44,375 median HH income
- Aberdeen · near
Aberdeen · near
$68,835 median HH income
- Barnard · near
Barnard · near
$78,875 median HH income
- Bath · near
Bath · near
$83,977 median HH income
- Groton · this city
Groton · this city
$84,948 median HH income
- Stratford · near
Stratford · near
$100,833 median HH income
- Houghton · highest
Houghton · highest
$150,000 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.
National city placement
According to ACS 5-Year Estimates, Groton, SD sits among US cities with an above-median household income, on a village-scale population base, across a single-ZIP footprint.
- Top 31%
- household income vs 25,278 US cities
- 2,068
- city population (Census)
- 1
- USPS ZIP codes covered
- $84,948
- 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.
Above-median income on a short ZIP list (1) - lead code 57445 (2,068 residents). Household income $84,948 is the roll-up; open the ZIP for tenure and commute.
Owner-occupancy sits in a mixed band (76.8%) - check the ZIP page's tenure split before treating Groton as a pure owner town.
Within South Dakota, Prairie City is the closest lower-income city and Hurley the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Groton.
Population concentration
One ZIP, 57445, is all of Groton
There is no split to weigh here: 57445 holds every one of Groton's 2,068 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
Dense ZBP book packed into Groton's one ZIP
Citywide ZBP: 66 establishments, 406 employees , annual payroll $21,693k (~32 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 57445 (66 units) ; leading NAICS Retail trade (10) · also Construction · Wholesale trade .
ZIP Codes in Groton, SD
These ZIP codes sit in Brown County, which covers 13 ZIP codes in all; 1 of them fall in Groton. See the Brown County roll-up →
Groton lands mid-pack among the 11 cities sharing Brown County: Warner, Frederick and Claremont earn more and Aberdeen, Westport and Hecla earn less. Houghton marks the far end of that range at $150,000, 77% above Groton.
| ZIP Code | Population | Median income | Establishments | Density |
|---|---|---|---|---|
| 57445 | 2,068 | $84,948 | 66 | 3 |
Groton 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 Groton, .