ZIP code · Saint James · Louisiana · United States
ZIP code 70086 — Saint James
ZIP code 70086 serves Saint James, Louisiana.
- Postal code
- 70086Single source Value from one source, not cross-checked.
- City
- Saint James
- County
- St. James FIPS 22093
- State
- Louisiana
- Country
- United States
- Coordinates
- 30.0276, -90.8605 — precision precise (locality)
View on OpenStreetMap - Population
- 1,516 (ZCTA, ACS 5-year)
- Population density
- 39 / sq mi
- Land area
- 38.5 sq mi (99.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $50,500
- Per-capita income
- $23,365
- Median age
- 39.9
- Households
- 608
- Housing units
- 737
- Median home value
- $106,000
- Median gross rent
- $646 / month
- Congressional district
- LA-2 (119th Congress)
- USDA hardiness zone
- 9a (20 to 25 °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
- 225 (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 70086 with another ZIP · ZIPs within 25 miles · distance from 70086
Map of ZIP code 70086
Climate — monthly normals
Warmest month Aug (avg high 91°F), coldest Jan (avg low 42°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 62 | 66 | 72 | 78 | 85 | 89 | 91 | 91 | 88 | 80 | 71 | 64 |
| Avg low °F | 42 | 45 | 51 | 57 | 65 | 72 | 74 | 73 | 69 | 59 | 49 | 44 |
| Precip in | 5.8 | 4.1 | 4.0 | 4.9 | 5.6 | 7.0 | 6.5 | 6.4 | 5.4 | 4.7 | 4.2 | 4.9 |
NOAA 1991–2020 climate normals from the nearest station: DONALDSONVILLE 4 SW (10.4 mi) · NOAA NCEI
Places in ZIP 70086
- 4 schools
- 5 places of worship
- 2 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