www11.usazipinfo.com / city / Old-Jefferson-Louisiana.html /
| Back to Louisiana, United States. Do you have any pictures of this city? ![]() Planning a vacation? Current weather forecast for Old Jefferson, LA Elevation: 28 feet County: East Baton Roug Land area: 3.5 square miles Zip code: 70817 Median resident age: 32.1 years New: Old Jefferson, LA residents, houses, and apartments details Races in Old Jefferson:
Ancestries: French (22.4%), German (12.5%), Irish (11.8%), Italian (9.8%), English (8.8%), French Canadian (8.5%). |
![]() For population 25 years and over in Old Jefferson
For population 15 years and over in Old Jefferson CDP
1.9% Foreign born |
![]() Nearest city with pop. 50,000+: Baton Rouge, LA (10.4 miles, pop. 227,818). Nearest city with pop. 1,000,000+: Houston, TX (303.5 miles, pop. 1,953,631). Nearest cities: Shenandoah, LA (1.4 miles), Village St. George, LA (4.2 miles), Inniswold, LA (4.4 miles), Oak Hills Place, LA (5.5 miles), Westminster, LA (5.7 miles), Denham Springs, LA (7.8 miles), Monticello, LA (8.1 miles), Gardere, LA (8.4 miles). Industries providing employment: Educational,health and social services (14.1%), Manufacturing (12.9%), Construction (12.6%), Retail trade (11.5%), Professional,scientific,management,administrative,and waste management services (10.8%). |
Based on data reported by over 4,000 weather stations
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Average temp. (°F) | 50.3 | 53.6 | 60.4 | 66.7 | 74.3 | 79.8 | 81.9 | 81.6 | 77.7 | 68.2 | 59.4 | 52.7 |
| High temperature (°F) | 60.4 | 64.1 | 71.2 | 77.6 | 84.5 | 89.5 | 91.1 | 91.2 | 87.7 | 79.9 | 70.5 | 63.2 |
| Low temperature (°F) | 40.2 | 43.1 | 49.6 | 55.8 | 64.2 | 70.1 | 72.5 | 71.9 | 67.6 | 56.5 | 48.4 | 42.3 |
| Precipitation (in) | 6.0 | 5.3 | 5.4 | 5.3 | 5.4 | 5.5 | 5.8 | 6.7 | 4.5 | 4.1 | 4.8 | 5.2 |
Based on data reported by main weather stations
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Days with precip. | 10 | 9 | 9 | 7 | 8 | 10 | 13 | 12 | 9 | 6 | 8 | 10 |
| Wind speed (mph) | 8.7 | 9.1 | 9.1 | 8.7 | 7.6 | 6.5 | 5.9 | 5.6 | 6.4 | 6.6 | 7.4 | 8.1 |
| Morning humidity (%) | 85 | 84 | 86 | 89 | 91 | 92 | 92 | 92 | 91 | 89 | 89 | 87 |
| Afternoon humidity (%) | 67 | 62 | 61 | 60 | 62 | 63 | 66 | 66 | 64 | 59 | 63 | 66 |
| Sunshine (%) | 47 | 51 | 57 | 62 | 62 | 64 | 59 | 62 | 62 | 64 | 54 | 48 |
| Days clear of clouds | 7 | 8 | 8 | 8 | 8 | 7 | 5 | 7 | 9 | 14 | 10 | 8 |
| Partly cloudy days | 6 | 6 | 8 | 9 | 11 | 14 | 15 | 15 | 11 | 8 | 8 | 7 |
| Cloudy days | 18 | 15 | 15 | 13 | 12 | 9 | 11 | 9 | 10 | 8 | 13 | 16 |
| Snowfall (in) | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Back to the top