Residential delivery area · Louisiana
ZIP Code 70373: Larose, LA
ZIP code 70373 uses the postal name Larose, Louisiana and lies entirely in Lafourche Parish (Census 2020 ZIP-county file). About 5,500 people live there (Census Bureau, ACS 2020-2024). Median household income is $87,143 (Census Bureau, ACS 2020-2024). By Census place, 19% of its land lies in Larose (a census-designated place); 81% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2021
- ZBP2023
- IRS2022
- Town
- Larose · its only residential ZIP
- County
- Lafourche Parish
- Census places
- Larose census-designated place
- Metro area
- Houma-Bayou Cane-Thibodaux, LA
- House district
- LA-1 119th Congress
- State
- Louisiana
- Time zone
- Central
- Land area
- 55.0 sq mi · 101 people per sq mi
Where is ZIP code 70373?
70373 centers on 29.598°, -90.311° and covers 55.0 square miles of land plus 24.6 of water. It borders 5 ZIP codes: 70345, 70355, 70374, 70343, 70377.
The map draws ZIP code areas only. For the streets inside 70373, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 70373 compare with the rest of Lafourche Parish?
| Measure | 70373 | In Lafourche Parish | In LA |
|---|---|---|---|
| People (ACS 2020-2024) | 5,539 | 7th of 15 | 213th of 539 |
| Median household income | $87k | 1st of 11 | 27th of 251 |
| Median home value | $171k | 7th of 12 | 156th of 285 |
Its median household income is higher than in 70% of U.S. residential ZIP codes, and it is denser than 54% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 70373?
The 2020 Census counted 6,490 people in 70373; the ACS, which samples households over 2020-2024, estimates 5,539. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 5,539±915 (90% margin)
- 2020 Census count
- 6,490
- Households
- 2,316
- Median age
- 42.2
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 70373?
Of the 5,539 people the ACS estimates in 70373, 22.0% are under 18 and 16.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (78.6%), then Other or two or more (11.2%).
- Under 1822.0%
- 18 to 6461.3%
- 65 and older16.7%
- White, not Hispanic78.6%
- Other or two or more11.2%
- Hispanic or Latino8.2%
- Black, not Hispanic1.6%
- Asian, not Hispanic0.5%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 70373 earn?
Median household income is $87,143 (ACS 2020-2024), the highest of the 11 ranked ZIP codes in Lafourche Parish.
- Median household income
- $87,143±$19,655
- Income per person
- $36,795
- Below the poverty line
- 12.1%
- Unemployed (of the labor force)
- 6.0%
- Adults 25+ with a bachelor's degree
- 9.5%
- Adjusted gross income per tax return, 2022
- $63,8762,470 returns; wages 71% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 70373?
- Median home value (owners' estimate)
- $170,900
- Median gross rent
- $760
- Homes owned by their occupants
- 88.6%
- Housing units
- 2,624
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 70373?
102 business establishments had a location in this ZIP code in 2023, 3 fewer than in 2018; the most are in transportation and warehousing (ZIP Code Business Patterns).
- Transportation and warehousing19
- Retail trade18
- Professional, scientific, and technical services11
- Accommodation and food services10
- Finance and insurance9
- Construction7
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 70373?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 70345 | Cut Off | 8,344 | $62k | 8.0 mi |
| 70355 | Gheens | 957 | $56k | 9.7 mi |
| 70374 | Lockport | 5,872 | $71k | 11.5 mi |
| 70343 | Bourg | 5,280 | $74k | 15.2 mi |
| 70377 | Montegut | 3,056 | $61k | 16.3 mi |
| 70354 | Galliano | 3,404 | $49k | 11.7 mi (near) |
| 70036 | Barataria | 544 | $79k | 12.3 mi (near) |
| 70375 | Mathews | 178 | – | 14.9 mi (near) |
| 70067 | Lafitte | 2,754 | $63k | 15.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.