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County ZIP codes · Louisiana · FIPS 22051

Jefferson Parish, LA ZIP Codes

Jefferson Parish, Louisiana has 34 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 17 residential and 17 for PO boxes or a single organization. Median household income ranges from $39,950 in 70053 (Gretna) to $89,194 in 70005 (Metairie) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Jefferson Parish?

70001 · Metairie: $68k70002 · Metairie: $65k70003 · Metairie: $76k70005 · Metairie: $89k70006 · Metairie: $77k70036 · Barataria: $79k70053 · Gretna: $40k70056 · Gretna: $59k70058 · Harvey: $62k70062 · Kenner: $52k70065 · Kenner: $67k70067 · Lafitte: $63k70072 · Marrero: $55k70094 · Westwego: $54k70121 · New Orleans: $60k70123 · New Orleans: $84k70358 · Grand Isle: –700727009470358701237000170001 · Metairie: $68k70002 · Metairie: $65k70003 · Metairie: $76k70005 · Metairie: $89k70006 · Metairie: $77k70036 · Barataria: $79k70053 · Gretna: $40k70056 · Gretna: $59k70058 · Harvey: $62k70062 · Kenner: $52k70065 · Kenner: $67k70067 · Lafitte: $63k70072 · Marrero: $55k70094 · Westwego: $54k70121 · New Orleans: $60k70123 · New Orleans: $84k70358 · Grand Isle: –70072700947035870001 · Metairie: $68k70002 · Metairie: $65k70003 · Metairie: $76k70005 · Metairie: $89k70006 · Metairie: $77k70036 · Barataria: $79k70053 · Gretna: $40k70056 · Gretna: $59k70058 · Harvey: $62k70062 · Kenner: $52k70065 · Kenner: $67k70067 · Lafitte: $63k70072 · Marrero: $55k70094 · Westwego: $54k70121 · New Orleans: $60k70123 · New Orleans: $84k70358 · Grand Isle: –700727009470358
The residential ZIP codes of Jefferson Parish (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $54,885 and $67,923.

They carry 10 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 17 residential ZIP codes in Jefferson Parish

Residential ZIP codes mainly in Jefferson Parish, largest first; "In this county" is the share of the ZIP's land in the county
In this county
70072 Marrero 55,693 1,074 $55k $194k 100%
70065 Kenner 48,936 6,080 $67k $261k 100%
70056 Gretna 40,348 5,965 $59k $231k 100%
70058 Harvey 39,578 3,101 $62k $208k 100%
70003 Metairie 39,344 5,654 $76k $261k 100%
70001 Metairie 38,950 6,015 $68k $339k 100%
70094 Westwego 32,130 889 $54k $160k 100%
70123 New Orleans 27,386 3,612 $84k $348k 100%
70005 Metairie 24,088 5,875 $89k $430k 100%
70002 Metairie 19,426 6,022 $65k $382k 100%
70062 Kenner 17,771 2,520 $52k $200k 100%
70053 Gretna 16,621 4,854 $40k $241k 100%
70006 Metairie 16,170 6,160 $77k $345k 100%
70121 New Orleans 10,558 3,222 $60k $248k 100%
70067 Lafitte 2,754 272 $63k $212k 100%
70358 Grand Isle 623 96 – $270k 100%
70036 Barataria 544 69 $79k $182k 100%

Download the 34 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

PO Box and single-organization ZIP codes

ZIP codes in Jefferson Parish without a residential area (GeoNames postal codes)
ZIPPostal name
70004Metairie
70009Metairie
70010Metairie
70011Metairie
70033Metairie
70054Gretna
70055Metairie
70059Harvey
70060Metairie
70063Kenner
70064Kenner
70073Marrero
70096Westwego
70097Kenner
70141New Orleans
70181New Orleans
70183New Orleans

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Jefferson Parish's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Jefferson Parish's ZIP codes use 3 prefixes: 700, 701 and 703.

Three-digit prefixes of Jefferson Parish's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Jefferson Parish's
PrefixSectional centerHereAll codes
700 New Orleans, LA (SCF 700) 28 64
701 New Orleans, LA (SCF 700) 5 61
703 New Orleans, LA (SCF 700) 1 38

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.