ZIP Code 70056 in Gretna, LA

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Data Last Updated: March 1, 2026
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City:Gretna, Louisiana
City Alias:Terrytown
Parish:Jefferson Parish
Timezone:Central (GMT -06:00)
Local Time:9:49:24 PM
Population:41,498 [See All]
Area Codes:504 / 985
Classification:Standard [Normal Street Delivery]
Coordinates:29.8872, -90.0277
Land Area:6.764 sq mi
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In the United States, a county equivalent is a political or administrative subdivision of a state. It has a specific geographic area and some level of governmental authority. The term "county" is used in 47 states. Alaska, Louisiana, and Connecticut have functionally equivalent subdivisions called Boroughs, Parishes, and Planning Regions, respectively. They functionally act like counties by subdividing the state.
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Population & Demographics


ZIP Code 70056 has 41,498 residents and 15,002 households (average 2.76 persons per household). The median age is 35.9 years, slightly younger than the state (38.1) and slightly younger than the nation (38.8). The gender split is 48.0% male and 52.0% female, which is slightly lower than the national male share (49.1%), making this a female-majority area. Largest groups are Black or African American (37.6%, much higher than the national average of 12.4%) and White (33.5%, much lower than the state average of 57.1% and well below the national average of 61.6%); Hispanic or Latino residents make up 21.7%, which is much higher than the state average (6.9%), and Black or African American share is much higher than the national average (12.4%).

Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:41,498Source: Census DHC
2024 ACS Population Estimate:40,348Source: Census ACS
2026 ZC Population Estimate:43,483Source: ZIP-Codes.com
Population Density:6,135.1 people per sq mile
Average Income:$59,027Source: Census ACS
Households:15,002Source: Census DHC
Average House Value:$230,500Source: Census ACS
Persons Per Household:2.76Source: Census DHC
Average Family Size:3.38Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--38,37938,90339,91739,71841,06841,32540,50540,39940,63941,72741,65042,62742,47140,348
Decennial Census39,082------------------41,498--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 35.9

Male Median Age: 34.2

Female Median Age: 37.3

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male1,5351,6291,5041,4451,2971,3331,4131,2661,2411,1671,1721,2411,133941651451303188
Female1,3411,4401,4851,3251,3791,5641,5101,5431,3521,3001,3461,3741,3421,108818653373335
Total2,8763,0692,9892,7702,6762,8972,9232,8092,5932,4672,5182,6152,4752,0491,4691,104676523
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:13,88630.23%
Black:15,59133.95%
Hispanic:*8,99419.58%
Asian:2,5775.61%
American Indian:1690.37%
Hawaiian:270.06%
Other:4,68510.20%
Total:45,929100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:19,91047.98%34.2 years
Females:21,58852.02%37.3 years
Total:41,498100%35.9 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:30,37975.29%
Native, born in PR, Island Areas, or abroad:7911.96%
Foreign born, naturalized U.S. citizen:3,3728.36%
Foreign born, not a U.S. citizen:5,80622.75%
Total Population:40,348100%
Total Native Population:31,17077.25%
Total Foreign-born Population:9,17822.75%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2024, the Median household income is $59,027, which is considerably lower than the national median ($80,734), is up $10,311 (21.2%) since 2011 and above its 2019 pre-pandemic level by $6,953. Family households earn a median of $69,778 versus $34,199 for nonfamily households (a difference of $35,579). By gender, male median income is $43,296 and female is $47,073, which is considerably lower than the national female median ($55,274), with a current gap of $3,777 that has narrowed from 2011 to 2024. The labor-force participation rate is 67.5%, which is notably higher than the national rate (63.5%). The unemployment rate is 8.6%, which is far worse than the national rate (5.2%). The largest occupation group is Management (30.8%).

Explore More: Income Over Time Household Income Employment Status By Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$48,716$49,429$50,672$49,931$50,927$49,190$50,380$51,182$52,074$56,167$60,108$62,092$61,831$59,027
Median Family Income$56,911$58,837$61,048$58,554$59,581$55,664$55,135$58,599$61,431$66,838$71,915$82,511$75,283$69,778
Median NonFamily Income$30,545$33,892$36,685$35,428$36,955$36,568$39,043$36,929$37,156$38,401$35,664$35,051$35,974$34,199
Median Male Income$43,023$44,760$43,753$40,911$41,124$41,430$40,611$40,720$40,989$40,937$39,092$41,021$42,163$43,296
Median Female Income$33,267$36,655$37,588$36,481$36,700$36,296$36,507$37,938$39,482$41,201$42,854$45,716$50,396$47,073
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:17,98261.13%
Unemployed:1,7065.80%
Not In Labor Force:9,72733.07%
Total:29,415100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:5,54330.83%
Service:4,10222.81%
Sales and Office:3,41418.99%
Natural resources, construction, and maintenance:2,75615.33%
Production, transportation, and material moving:2,16712.05%
Total Civilian Employed Population:17,982100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.
41,498 people in ZIP 70056 — get this data and hundreds of fields for every U.S. ZIP code View Database Try API

Housing & Affordability


In 2024, the median home value is $230,500, which is much lower than the national median ($332,700), is up $61,400 (36.31%) since 2011 and above its 2019 pre-pandemic level by $58,900. The median gross rent is $1,219, which is considerably lower than the national median ($1,413), is up $313 (34.55%) since 2011 and above its 2019 pre-pandemic level by $213. Of occupied housing, owners make up 57.07% (59.16% with a mortgage, 40.84% free-and-clear) and renters 42.93% - making this ZIP Code higher than national rental averages. The vacancy rate is 6.64%, which is considerably lower than the national rate (10.12%).

Explore More: Compare Home Value Home Value Over Time Rent & Over Time Housing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$169,100$166,200$163,600$163,300$164,800$165,200$166,700$167,300$171,600$168,200$185,500$212,200$223,000$230,500
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:4867.74%
$500 to $999:1,26020.06%
$1,000 to $1,499:2,62041.72%
$1,500 to $1,999:1,42322.66%
$2,000 to $2,499:3054.86%
$2,500 to $2,999:200.32%
$3,000 or more:350.56%
No Rent:1312.09%
Total:6,280100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$906$924$965$975$984$978$993$1,025$1,006$1,036$1,049$1,137$1,163$1,219
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):4,93833.76%
Owner Occupied (free and clear, no mortgage):3,40923.31%
Renter Occupied:6,28042.93%
Total Occupied Housing Units:14,627100%

Occupied Housing Units:14,62793.36%
Vacant Housing Units (not graphed):1,0406.64%
Total Housing Units:15,667100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:9,83962.80%
Multi-Family Units:5,69636.36%
Other Units:1320.84%
Total Housing Units:15,667100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 24.60% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.70%). High school or higher is 84.30%, which is far lower than the national rate (89.60%). The uninsured rate is 15.70%, which is far higher than the national rate (8.40%). Private coverage is 42.70%, which is falls below the national rate (67.10%). Public coverage is 49.90%, which is well above the national rate (36.70%). The share of people in poverty is 16.90%, which is far higher than the national rate (8.80%), up 2.60 percentage points since 2011 and above its 2019 pre-pandemic level by 1.30 percentage points. This points to rising hardship - a weaker consumer base, greater strain on public services, and job-market headwinds. Among residents ages 3+, the largest enrollment group is elementary (48.02%). College enrollment is 20.20%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.

Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:2,2948.88%
9th to 12th grade, no diploma:1,7696.85%
High school graduate (includes equivalency):7,93430.71%
Some college, no degree:5,66421.92%
Associate's degree:1,8257.06%
Bachelor's degree:4,09215.84%
Graduate or professional degree:2,2578.74%
Total:25,835100%
High school or higher:21,77284.27%
Bachelor's degree or higher:6,34924.58%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:17,11050.62%
Public Insurance:20,01059.20%
No Insurance:6,28218.59%
Total:33,800100%
Has Health Insurance:37,120109.82%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty13.3%13.1%14.4%15.0%15.9%16.4%16.2%14.3%14.6%13.9%13.9%13.8%15.9%16.9%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:5915.80%
Kindergarten:5024.93%
Elementary school (grades 1-8):4,89448.02%
High school (grades 9-12):2,14521.05%
College or graduate school:2,05920.20%
Total:10,191100%
Early Childhood:1,09310.73%
K-12 (Primary & Secondary School):7,54174.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 70056 supports both business and residential activity. According to the Business Census (2024), there are 646 business establishments, employing about 7,417 people with an annual payroll of $404,002,000. USPS data shows 15,755 residential mailboxes and 1,093 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:15,755Source: USPS
# Business Mailboxes:1,093Source: USPS
Total Delivery Receptacles:16,842Source: USPS
Single Family Delivery Units:10,912Source: USPS
Multi Family Delivery Units:3,977Source: USPS
# of Businesses:646Source: CBP
1st Quarter Payroll:$102,244,000Source: CBP
Annual Payroll:$404,002,000Source: CBP
# of Employees:7,417Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 70056 is located in Jefferson Parish, Louisiana, within the New Orleans-Metairie, LA Metropolitan Statistical Area (CBSA 35380) and Louisiana's 2nd Congressional District. This Metro area has a population of 1,167,764 people, about 3.55% of whom live in ZIP Code 70056. It covers 6.764 sq mi of land and a water area of 0.064 sq mi.

CBSA Name:New Orleans-Metairie, LASource: Census
CBSA Number:35380Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:1,167,764Source: Census
MSA:New Orleans, LA MSASource: Census
Land Area:6.764 sq miSource: Census
Water Area:0.064 sq miSource: Census
Congressional District:02Source: USPS
Congressional Land Area:1268.48 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:2231915Source: Census
Place Name:Gretna city; LouisianaSource: Census

Adjacent & Nearby ZIP Codes


70057 | | 70055

Schools in ZIP Code 70056


ZIP Code 70056 is in the Jefferson Parish School District, which serves grades Pre-Kindergarten thru 12th. There are 6 public schools and 3 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Terrytown Elementary School 550 East Forest Lawn Drive
Terrytown, LA 70056
District: Jefferson Parish School District
Paul J. Solis Elementary School 2850 Mt. Laurel Drive
Gretna, LA 70056
District: Jefferson Parish School District
Geraldine Boudreaux Elementary School 950 Behrman Highway
Terrytown, LA 70056
District: Jefferson Parish School District
George Cox Elementary School 2630 Belle Chasse Highway
Gretna, LA 70056
District: Jefferson Parish School District
Livaudais Middle School 925 Lamar Avenue
Terrytown, LA 70056
District: Jefferson Parish School District
Athlos Academy Of Jefferson Parish 979 Behrman Hwy
Terrytown, LA 70056
Muslim Academy 440 Realty Dr
Gretna, LA 70056
District: Private School
Arden Cahill Academy 3101 Wall Blvd
Gretna, LA 70056
District: Private School
Stepping Stones Montessori 552 Terry Pkwy
Terrytown, LA 70056
District: Private School

Colleges & Post Secondary Schools near ZIP Code 70056


My Le's Beauty College 601 Terry Parkway Ste. A
Gretna, LA 70056
Type: Post Secondary
University Of Holy Cross 4123 Woodland Drive
New Orleans, LA 70131-7399
Type: Post Secondary
Stevensons Academy Of Hair Design 401 Opelousas Avenue
New Orleans, LA 70114
Type: Post Secondary
Nationsuniversity 650 Poydras St, Ste 1400, Pmb 133
New Orleans, LA 70130
Type: Post Secondary
Relay Graduate School Of Education - New Orleans 639 Loyola Ave, Suite 1860
New Orleans, LA 70113
Type: Post Secondary
Bridges Christian College 2524 Napoleon Avenue
New Orleans, LA 70115-6305
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on March 1, 2026.

  1. U.S. Postal Service [Last Updated: 3/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 3/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 3/1/2026], https://nces.ed.gov