ZIP Code 70057 - Hahnville Louisiana

ZIP Code 70057 is located in Hahnville Louisiana. Portions of 70057 are also in Taft and Killona and Luling and New Sarpy. 70057 is entirely within Saint Charles Parish. Regionally, it is located in Metro New Orleans.

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ZIP Code 70057 Quick Stats

ZIP Code NameHahnville
Primary CountySaint Charles Parish
ZIP Code TypeStandard
Population (2022)4,564
Area Code(s)985
Current Time

ZIP Code 70057 Map

70057 Demographics

70057 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Louisiana based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 70057 is African American. The current unemployment level in 70057 is 4.7%.

Population Growth Rate0.58%
Population Density67 People per Square Mile
Total Households1,447
Percentage High Income Households0.3%
Median Household Income (2021)$57,574
Average Adjusted Gross Income (2021)$316,030
Current Unemployment Rate (May 2024)4.7%
Majority Race/EthnictyAfrican American - 45.88%

70057 Race/Ethnicty Breakdown

Native American60.12%
Hawaiian/Pac. Islander00%

70057 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1536.58%
Bachelor Degree26711.48%
High School Diploma78033.55%
No High School Diploma642.75%
GED or Alternate1928.26%
1 or More Years of College49521.29%
Associates Degree2279.76%
Masters Degree1335.72%
Professional Degree00%
Doctorate Degree140.6%

70057 Geography

Adjacent ZIP Codes
Cities/Towns in 70057
RegionMetro New Orleans
Metropolitan/Micropolitan Stat AreaNew Orleans-Metairie, LA
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area68 Square Miles

70057 Politics

US Congressional Districts in 70057
Louisiana State Senate Districts in 70057
Louisiana State House of Representatives Districts in 70057

70057 Schools

School Districts in 70057

70057 Weather and Climate Data

Plant Hardiness ZoneZone 9a: 20F to 25F
Average First Frost DateDecember 1 - 10
Average Last Frost DateFebruary 21 - 28
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion73n - Inland Swamps

70057 Annual Climate Data

Avg Min Temp (°F)42455257657173726958504458
Avg Max Temp (°F)63667278858991918780726578
Avg Precip (In.)5.925.35.394.855.386.016.625.915.953.454.924.8564.54

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