Zip Code 70570
Opelousas, Louisiana — St. Landry Parish
📍 ZIP code 70570 is in Opelousas, St. Landry Parish, Louisiana.
ZIP code 70570 is located in Opelousas, St. Landry Parish, Louisiana. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 37,188. The area code for ZIP code 70570 is 318.
Quick Answer
Zip code 70570 is in Opelousas, Louisiana (St. Landry Parish). It has a population of 37,188, median household income of $45,276, and median home value of $151,300.
Population
37,188
Income
$45,276
Home Value
$151,300
Climate
92°F / 41°F
About Zip Code 70570
Zip code 70570 is located in Opelousas, Louisiana, within St. Landry Parish. Home to approximately 37,188 residents, this area sits at an elevation of 68 ft and falls within the Central (CST/CDT) timezone. The local area code is 318.
The median household income is $45,276 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $151,300, and the cost of living index is 60 (40% below the national average of 100).
Summers average a high of 92°F while winters drop to 41°F. The area receives about 62 in of rain annually. The zip code covers 173.2 square miles of land area and 0.6 square miles of water.
Key Statistics
37,188
$45,276
$151,300
Central (CST/CDT)
318
68 ft
173.2 sq mi
37.3
17,099
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Compare With Nearby Zip Codes
| Metric | 70570 | 70550 | 70541 | 70577 | 70584 | 70525 |
|---|---|---|---|---|---|---|
| City | Opelousas, LA | Lawtell, LA | Grand Coteau, LA | Port Barre, LA | Sunset, LA | Church Point, LA |
| Population | 37,188 | 38 | 885 | 3,808 | 6,865 | 15,333 |
| Median Income | $45,276 | $0 | $53,625 | $46,250 | $70,327 | $49,608 |
| Home Value | $151,300 | $0 | $86,600 | $98,100 | $184,000 | $123,000 |
| Cost of Living | 60 | 100 | 63 | 60 | 71 | 60 |
| Median Age | 37.3 | -666666666 | 55.3 | 37.6 | 34.4 | 38.2 |
Cost of Living
100 = National Average. Opelousas's cost of living is 40% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
3.3x
Demographics
Zip code 70570 has a population of 37,188 people with a median age of 37.3. There are 17,099 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Opelousas (70570) population trend from 2010 to 2024
↑ 19.8%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
92°F
41°F
62 in
0 in
Opelousas experiences hot summers with average highs around 92°F. Winters are mild with lows averaging 41°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$151,300
Median Household Income
$45,276
With 17,099 housing units across 173.2 square miles, 70570 has a housing density of 99 units per square mile. The home price-to-income ratio is 3.3x.
Location & Geography
Latitude
30.5337°
Longitude
-92.1050°
Land Area
173.2 sq mi
Water Area
0.6 sq mi
Nearby Zip Codes
Zip codes closest to 70570 (Opelousas, LA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 70570's $45,276. A way to compare Opelousas to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 70570 (Opelousas, LA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Opelousas, Louisiana?
Opelousas, Louisiana uses zip code 70570.
What county is zip code 70570 in?
Zip code 70570 is located in St. Landry Parish, Louisiana.
What is the population of zip code 70570?
The population of zip code 70570 is 37,188 with a median age of 37.3.
Is 70570 in Opelousas, Louisiana?
Yes, zip code 70570 is in Opelousas, St. Landry Parish, Louisiana. The area code is 318.
Frequently Asked Questions
What city is zip code 70570 in?
Zip code 70570 is in Opelousas, Louisiana. It is part of St. Landry Parish and uses the Central (CST/CDT) timezone.
What is zip code 70570?
Zip code 70570 is a U.S. postal code in Opelousas, Louisiana (St. Landry Parish). It has a population of 37,188 and covers 173.2 square miles.
What is the population of zip code 70570?
The population of zip code 70570 (Opelousas, LA) is 37,188 with a median age of 37.3. There are approximately 17,099 housing units in this area.
What is the median income in zip code 70570?
The median household income in zip code 70570 (Opelousas, LA) is $45,276 per year. The cost of living index is 60 (100 = national average).
What is the average home price in zip code 70570?
The median home value in zip code 70570 (Opelousas, LA) is $151,300. The cost of living index is 60 compared to the national average of 100.
What county is zip code 70570 in?
Zip code 70570 is located in St. Landry Parish, Louisiana. The primary city is Opelousas.
What is the area code for zip code 70570?
Zip code 70570 in Opelousas, LA uses area code 318. It is located in the Central (CST/CDT) timezone.
Is zip code 70570 a good place to live?
Zip code 70570 (Opelousas, LA) has a cost of living index of 60 (100 = national average), a median household income of $45,276, and median home values of $151,300. The median age is 37.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 70570?
The cost of living index for zip code 70570 (Opelousas, LA) is 60, where 100 represents the national average. This area is below the national average. Median home value: $151,300.
What schools serve zip code 70570?
Zip code 70570 in Opelousas, Louisiana is served by the local school district of St. Landry Parish. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.