70577 ZIP Code, Port Barre, LA
70577 is a ZIP code in Port Barre, Louisiana in St. Landry Parish. It covers 76 square miles of land. The closest ZIP codes are 70551, 70512 and 70750. 3,939 people live here in 1,569 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (76%). Median household income is $47,072, below the Louisiana median of $60,756.
Quick facts
- Mailing city: Port Barre, LA
- County: St. Landry County
- Land area: 76 sq mi
- Population: 3,939
- Median household income: $47,072
Key figures
| Measure | Value |
|---|---|
| Residents | 3,939 |
| Households | 1,569 |
| Median household income | $47,072 |
| Income per person | $23,158 |
| Median age | 37.2 |
| Homeowners | 75.9% |
| Median home value | $101,600 |
| Median rent | $863 |
| Bachelor's degree or higher | 10.6% |
| Average commute (minutes) | 29.3 |
| Households with kids under 18 | 32.3% |
| Moved in the past year | 6.6% |
| Below the poverty line | 20.6% |
| Broadband internet | 65.8% |
| Speak a non-English language at home | 6.7% |
Household income
| % of households | Value |
|---|---|
| <$10K | 11.5% |
| $10–15K | 8.9% |
| $15–25K | 13.5% |
| $25–35K | 7.8% |
| $35–50K | 8.6% |
| $50–75K | 26.2% |
| $75–100K | 5.6% |
| $100–150K | 12.6% |
| $150–200K | 1.7% |
| $200K+ | 3.5% |
Age
| % of all residents | Value |
|---|---|
| <10 | 14.2% |
| 10–19 | 17.5% |
| 20–24 | 7.1% |
| 25–34 | 8.3% |
| 35–44 | 16.5% |
| 45–54 | 8.7% |
| 55–64 | 13.7% |
| 65–74 | 9.3% |
| 75+ | 4.9% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 18.9% |
| Owned outright | 42.2% |
| Rented | 19.4% |
| Vacant | 19.5% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 59.4% |
| Townhome | 0.0% |
| 2–4 units | 3.7% |
| 5–19 units | 1.0% |
| 20+ units | 1.5% |
| Mobile / other | 34.3% |
Businesses in 70577
67 business establishments with 733 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 12
- Transportation and Warehousing: 10
- Construction: 6
- Wholesale Trade: 6
- Health Care and Social Assistance: 6
- Finance and Insurance: 5
- Accommodation and Food Services: 5
- Other Services (except Public Administration): 5
EDDM carrier routes
See every USPS carrier route in 70577 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 70551 — Leonville town, LA (7.2 mi)
- 70512 — Leonville town, LA (9.2 mi)
- 70750 — Krotz Springs town, LA (9.8 mi)
- 71353 — Melville town, LA (10 mi)
- 70570 — Opelousas city, LA (11.3 mi)
- 70541 — Grand Coteau town, LA (11.6 mi)
- 70589 — Washington town, LA (12 mi)
- 71358 — Palmetto village, LA (12.3 mi)
Areas that include 70577
- Port Barre, LA ZIP codes — 1 ZIP code
- St. Landry County ZIP codes — 17 ZIP codes
- Louisiana ZIP code data
Where it ranks
- No. 4 of 11: highest median household income in St. Landry Parish
- No. 5 of 11: highest share of households with children in St. Landry Parish
- No. 4 of 11: lowest median age in St. Landry Parish
- No. 3 of 11: fastest population growth in St. Landry Parish
Mail every home in 70577
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 70577, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 70577 in?
- 70577 is a Port Barre, LA mailing address. By land area, 1% lies inside Port Barre; the rest is outside any Census-defined city or community.
- What county is 70577 in?
- 70577 is in St. Landry Parish.
- What is the population of 70577?
- About 3,939 people (±793), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 4,424.
- What is the median household income in 70577?
- $47,072 (±$13,887), compared with $60,756 for Louisiana as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 70577?
- EDDM2GO's stored route library does not include 70577 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 70577?
- The closest, measured center to center: 70551 (7.2 mi, Leonville), 70512 (9.2 mi, Leonville), 70750 (9.8 mi, Krotz Springs), 71353 (10 mi, Melville), 70570 (11.3 mi, Opelousas) and 70541 (11.6 mi, Grand Coteau).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.