ZIP code · Piedmont · South Dakota · United States
ZIP code 57769 — Piedmont
ZIP code 57769 serves Piedmont, South Dakota.
- Postal code
- 57769Single source Value from one source, not cross-checked.
- City
- Piedmont
- County
- Meade FIPS 46093
- State
- South Dakota
- Country
- United States
- Coordinates
- 44.2287, -103.3688 — precision precise (locality)
View on OpenStreetMap - Population
- 4,017 (ZCTA, ACS 5-year)
- Population density
- 30 / sq mi
- Land area
- 135.9 sq mi (352.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $91,284
- Per-capita income
- $42,628
- Median age
- 42.5
- Households
- 1,592
- Housing units
- 1,670
- Median home value
- $329,300
- Median gross rent
- $1,030 / month
- 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/Denver (UTC−7 / UTC−6 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 57769 with another ZIP · ZIPs within 25 miles · distance from 57769
Map of ZIP code 57769
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 13°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 38 | 47 | 54 | 64 | 75 | 84 | 83 | 74 | 59 | 47 | 39 |
| Avg low °F | 13 | 15 | 23 | 31 | 42 | 52 | 58 | 56 | 47 | 35 | 24 | 15 |
| Precip in | 0.2 | 0.4 | 0.9 | 2.0 | 3.7 | 3.0 | 2.7 | 2.0 | 1.5 | 1.6 | 0.5 | 0.3 |
NOAA 1991–2020 climate normals from the nearest station: RAPID CITY 4NW (8.6 mi) · NOAA NCEI
Places in ZIP 57769
- 3 schools
- 1 bars & pubs
- 1 libraries
- 1 post offices
- 4 places of worship
- 1 gas stations
- 1 police & fire stations
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