ZIP Code Tabulation Area · Louisiana

ZIP Code 70057: St. Charles Parish, LA

ZIP Code 70057 (St. Charles Parish, Louisiana) has an estimated 4,122 residents in 1,229 households. The median household income is $90,236, the median home value is $239,100 and the median gross rent is —. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

4,122

Margin of error ±695

Median household income

$90,236

Margin of error ±$23,231

Median home value

$239,100

Margin of error ±$36,666

Median gross rent

—

Margin of error not available

Median age

41.1 yrs

Margin of error ±6.3 yrs

Mean travel time to work

25.1 min

Margin of error ±8.3 min

How ZIP 70057 compares with Louisiana and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 7005741.1 yrsLouisiana38.0 yrsUnited States38.9 yrs

Median household income

ZIP 70057$90,236Louisiana$60,756United States$80,734

Per capita income

ZIP 70057$34,415Louisiana$35,038United States$44,673

Poverty rate

ZIP 700576.5%Louisiana18.9%United States12.5%

Unemployment rate

ZIP 700572.8%Louisiana6.3%United States5.2%

Bachelor's degree or higher

ZIP 7005718.7%Louisiana27.0%United States35.7%

Median home value

ZIP 70057$239,100Louisiana$216,500United States$332,700

Median gross rent

ZIP 70057—Louisiana$1,064/moUnited States$1,413/mo

Owner-occupied homes

ZIP 7005796.6%Louisiana67.4%United States65.2%

Mean travel time to work

ZIP 7005725.1 minLouisiana25.7 minUnited States26.4 min

Worked from home

ZIP 700576.3%Louisiana8.1%United States15.1%

All figures for ZIP 70057

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 70057 — ACS 2020–2024 5-year estimates
MeasureZIP 70057Margin of errorLouisianaUnited States
Total population4,122±6954,611,961334,922,499
Median age41.1 yrs±6.3 yrs38.0 yrs38.9 yrs
Households1,229±2211,804,780129,227,496
Median household income$90,236±$23,231$60,756$80,734
Per capita income$34,415±$5,912$35,038$44,673
Poverty rate6.5%±5.2 pts18.9%12.5%
Unemployment rate2.8%±2.7 pts6.3%5.2%
Bachelor's degree or higher18.7%±4.4 pts27.0%35.7%
Median home value$239,100±$36,666$216,500$332,700
Median gross rent——$1,064/mo$1,413/mo
Owner-occupied homes96.6%±5.0 pts67.4%65.2%
Mean travel time to work25.1 min±8.3 min25.7 min26.4 min
Worked from home6.3%±4.0 pts8.1%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 70057
GroupZIP 70057LouisianaUnited States
White alone, not Hispanic or Latino52.6%55.7%57.4%
Black or African American alone, not Hispanic or Latino28.3%30.5%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.5%0.4%0.5%
Asian alone, not Hispanic or Latino0.0%1.7%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.1%0.2%
Some other race alone, not Hispanic or Latino0.2%0.5%0.6%
Two or more races, not Hispanic or Latino4.0%3.8%4.3%
Hispanic or Latino (of any race)14.4%7.2%19.3%

Where ZIP 70057 is

State
Louisiana
Main county
St. Charles Parish
Largest overlapping place
Hahnville (12% of the ZIP's land area)
Land area
44.52 sq mi· about 93 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in St. Charles Parish

70030 Bayou Gauche, LA70031 Ama, LA70039 Boutte, LA70047 Destrehan, LA70070 St. Charles Parish, LA70079 Norco, LA70080 Paradis, LA70087 St. Rose, LA

See every ZIP code in Louisiana, or compare ZIP 70057 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.