ZIP code · Union · South Carolina · United States
ZIP code 29379 — Union
ZIP code 29379 serves Union, South Carolina.
- Postal code
- 29379Single source Value from one source, not cross-checked.
- City
- Union
- County
- Union FIPS 45087
- State
- South Carolina
- Country
- United States
- Coordinates
- 34.7269, -81.6202 — precision precise (locality)
View on OpenStreetMap - Population
- 17,580 (ZCTA, ACS 5-year)
- Population density
- 72 / sq mi
- Land area
- 242.7 sq mi (628.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $40,178
- Per-capita income
- $26,593
- Median age
- 45.6
- Households
- 8,009
- Housing units
- 9,010
- Median home value
- $103,000
- Median gross rent
- $789 / month
- Congressional district
- SC-5 (119th Congress)
- USDA hardiness zone
- 8a (10 to 15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 864Telephone 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 29379 with another ZIP · ZIPs within 25 miles · distance from 29379
Map of ZIP code 29379
Climate — monthly normals
Warmest month Jul (avg high 92°F), coldest Jan (avg low 31°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 55 | 59 | 67 | 76 | 83 | 89 | 92 | 90 | 83 | 74 | 64 | 56 |
| Avg low °F | 31 | 34 | 40 | 48 | 57 | 64 | 68 | 67 | 61 | 50 | 39 | 34 |
| Precip in | 3.9 | 3.5 | 4.2 | 3.4 | 3.3 | 4.0 | 3.1 | 4.3 | 4.0 | 3.3 | 3.5 | 4.0 |
NOAA 1991–2020 climate normals from the nearest station: SANTUCK (8.5 mi) · NOAA NCEI
Places in ZIP 29379
- 10 schools
- 1 colleges & universities
- 1 hospitals & clinics
- 1 doctors & dentists
- 2 supermarkets
- 4 restaurants & cafés
- 11 parks
- 11 playgrounds
- 3 gyms & sports centres
- 1 libraries
- 71 places of worship
- 1 banks
- 2 gas stations
- 3 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