Residential delivery area · Louisiana
ZIP Code 70554: Mamou, LA
ZIP code 70554 uses the postal name Mamou, Louisiana and lies entirely in Evangeline Parish (Census 2020 ZIP-county file). About 4,700 people live there (Census Bureau, ACS 2020-2024). Median household income is $28,638 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Reddell (3%) and Mamou (1%); 96% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- Mamou · its only residential ZIP
- County
- Evangeline Parish
- Census places
- Reddell (3%) census-designated place; Mamou (1%)
- House district
- LA-4 119th Congress
- State
- Louisiana
- Time zone
- Central
- Land area
- 133.8 sq mi · 35 people per sq mi
Where is ZIP code 70554?
70554 centers on 30.629°, -92.491° and covers 133.8 square miles of land plus 0.3 of water. It borders 6 ZIP codes: 70580, 70586, 70535, 70515, 70655, 71463.
The map draws ZIP code areas only. For the streets inside 70554, 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 70554 compare with the rest of Evangeline Parish?
| Measure | 70554 | In Evangeline Parish | In LA |
|---|---|---|---|
| People (ACS 2020-2024) | 4,728 | 4th of 12 | 231st of 539 |
| Median household income | $29k | 7th of 7 | 244th of 251 |
| Median home value | $93k | 5th of 5 | 268th of 285 |
Its median household income is higher than in 2% of U.S. residential ZIP codes, and it is denser than 36% 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 70554?
The 2020 Census counted 5,540 people in 70554; the ACS, which samples households over 2020-2024, estimates 4,728. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 4,728±486 (90% margin)
- 2020 Census count
- 5,540
- Households
- 2,166
- Median age
- 40.2
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 70554?
Of the 4,728 people the ACS estimates in 70554, 26.2% are under 18 and 16.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (53.5%), then Black (not Hispanic) (32.8%).
- Under 1826.2%
- 18 to 6456.9%
- 65 and older16.9%
- White, not Hispanic53.5%
- Black, not Hispanic32.8%
- Other or two or more13.7%
- Hispanic or Latino0.0%
- Asian, not Hispanic0.0%
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 70554 earn?
Median household income is $28,638 (ACS 2020-2024), the 7th highest of the 7 ranked ZIP codes in Evangeline Parish.
- Median household income
- $28,638±$5,276
- Income per person
- $23,458
- Below the poverty line
- 38.7%
- Unemployed (of the labor force)
- 9.4%
- Adults 25+ with a bachelor's degree
- 9.4%
- Adjusted gross income per tax return, 2022
- $46,5142,300 returns; wages 81% 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 70554?
- Median home value (owners' estimate)
- $93,400
- Median gross rent
- $529
- Homes owned by their occupants
- 56.0%
- Housing units
- 2,501
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 70554?
81 business establishments had a location in this ZIP code in 2023, 4 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance20
- Retail trade19
- Finance and insurance7
- Construction5
- Wholesale trade4
- Professional, scientific, and technical services4
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 70554?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 70580 | Reddell | 340 | – | 4.9 mi |
| 70586 | Ville Platte | 19,320 | $40k | 10.5 mi |
| 70535 | Eunice | 18,466 | $44k | 11.7 mi |
| 70515 | Basile | 3,978 | $66k | 13.3 mi |
| 70655 | Oberlin | 3,047 | $51k | 13.4 mi |
| 71463 | Oakdale | 8,559 | $44k | 15.5 mi |
| 70576 | Pine Prairie | 908 | $34k | 11.3 mi (near) |
| 70524 | Chataignier | 243 | – | 11.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.