ZIP code · Union Church · Mississippi · United States
ZIP code 39668 — Union Church
ZIP code 39668 serves Union Church, Mississippi.
- Postal code
- 39668Single source Value from one source, not cross-checked.
- City
- Union Church
- County
- Jefferson FIPS 28063
- State
- Mississippi
- Country
- United States
- Coordinates
- 31.7105, -90.8259 — precision precise (locality)
View on OpenStreetMap - Population
- 1,608 (ZCTA, ACS 5-year)
- Population density
- 15 / sq mi
- Land area
- 109.4 sq mi (283.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $39,046
- Per-capita income
- $26,798
- Median age
- 38
- Households
- 525
- Housing units
- 614
- Median home value
- $110,900
- Congressional districts
- MS-2 (also MS-3) (119th Congress)
- USDA hardiness zone
- 8b (15 to 20 °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)
Tools: compare 39668 with another ZIP · ZIPs within 25 miles · distance from 39668
Map of ZIP code 39668
Climate — monthly normals
Warmest month Jul (avg high 92°F), coldest Jan (avg low 36°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 59 | 65 | 72 | 78 | 84 | 90 | 92 | 92 | 87 | 80 | 68 | 61 |
| Avg low °F | 36 | 39 | 46 | 52 | 61 | 69 | 71 | 70 | 65 | 54 | 44 | 39 |
| Precip in | 6.3 | 6.0 | 5.5 | 4.7 | 5.2 | 4.9 | 5.9 | 5.0 | 4.3 | 4.4 | 4.1 | 5.4 |
NOAA 1991–2020 climate normals from the nearest station: MEADVILLE (17.2 mi) · NOAA NCEI
Places in ZIP 39668
- 1 schools
- 1 post offices
- 7 places of worship
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