ZIP code · Geddes · South Dakota · United States
ZIP code 57342 — Geddes
ZIP code 57342 serves Geddes, South Dakota.
- Postal code
- 57342Single source Value from one source, not cross-checked.
- City
- Geddes
- County
- Charles Mix FIPS 46023
- State
- South Dakota
- Country
- United States
- Coordinates
- 43.2597, -98.6926 — precision precise (locality)
View on OpenStreetMap - Population
- 350 (ZCTA, ACS 5-year)
- Population density
- 2 / sq mi
- Land area
- 159 sq mi (411.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $78,125
- Per-capita income
- $44,627
- Median age
- 55.4
- Households
- 174
- Housing units
- 285
- Median home value
- $117,400
- Congressional district
- SD At-large (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 605 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 57342 with another ZIP · ZIPs within 25 miles · distance from 57342
Map of ZIP code 57342
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 12°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 32 | 37 | 48 | 59 | 70 | 81 | 87 | 86 | 78 | 63 | 48 | 35 |
| Avg low °F | 12 | 15 | 24 | 35 | 47 | 58 | 64 | 62 | 53 | 39 | 26 | 16 |
| Precip in | 0.5 | 0.7 | 1.1 | 3.2 | 4.0 | 3.5 | 2.5 | 2.8 | 2.4 | 2.2 | 0.8 | 0.7 |
NOAA 1991–2020 climate normals from the nearest station: PICKSTOWN (15.5 mi) · NOAA NCEI
Places in ZIP 57342
- 4 parks
- 1 playgrounds
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page