US ZIP Code
70549

Lake Arthur, LA

Jefferson Davis County  ·  Louisiana

● Active
👥 3,580 Population ↑ 3% since 2019
💰 $50,952 Median HH Income
▼ 33% below avg ↑ 26% since 2019
🎂 38.2 Median Age ↑ 4% since 2019
🏠 $106,000 Median Home Value
▼ 62% below avg ↑ 23% since 2019
🎓 20.8% College Grads
▼ 46% below avg
📊 6.8% Unemployment
▲ 39% above avg ↓ 49% since 2019
ZIP Code Details
ZIP Code70549
CityLake Arthur
StateLouisiana (LA)
CountyJefferson Davis County
Area Code337
Elevation4 ft
Latitude30.046794
Longitude-92.832958
TimezoneChicago (DST)
FIPS22053
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.4% (1,768) Female 50.6% (1,812) ♀

Race & Ethnicity

White: 93.2%Hispanic: 1.4%Black: 3.8%Other: 1.2%Race
White93.2%
Hispanic1.4%
Black3.8%
Other1.2%

Age Breakdown

Under 5
5%
5–17
19%
18–24
12%
25–44
21%
45–64
26%
65+
9%

Key Indicators

Median Age38.2 yrs ↑ 4% since 2019
Avg Household Size2.77
Below Poverty23.0% ▲ 130% above avg
College Grads20.8% ▼ 46% below avg
Unemployment6.8% ▲ 39% above avg
No HS Diploma27 (1.4%)
HS Graduate794 (42%)
Some College235 (12.4%)
Associates441 (23.3%)
Bachelors102 (5.4%)
Graduate Degree292 (15.4%)

Education

No HS: 1.4%HS Grad: 42%Some College: 12.4%Associates: 23.3%Bachelors: 5.4%Graduate: 15.4%Edu
No HS1.4%
HS Grad42.0%
Some College12.4%
Associates23.3%
Bachelors5.4%
Graduate15.4%
Housing & Income

Housing Tenure

Owner: 80%Renter: 20.1%Tenure
Owner80.0%
Renter20.1%

Home Value Distribution

Under $50k
25%
$50k–100k
24%
$100k–150k
18%
$150k–200k
15%
$200k–300k
16%
$300k–500k
2%
Over $500k
0%

Financials

Median HH Income$50,952 ▼ 33% below avg ↑ 26% since 2019
Median Home Value$106,000 ▼ 62% below avg ↑ 23% since 2019
Home/Income Ratio2.1x (nat avg ~3.5x)
Median Rent$670/mo ↑ 13% since 2019
Total Units1,664
Vacant Units372
Avg HH Size2.77

Income Distribution

Under $25k
27%
$25k–50k
20%
$50k–75k
11%
$75k–100k
17%
$100k–150k
13%
$150k–200k
8%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
95%
Walked
2%
Work From Home
3%

Commute Time

Under 15 min
21%
15–30 min
40%
30–45 min
9%
Over 45 min
30%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
19%
1960s–1970s
9%
1980s–1990s
14%
2000+
55%

Summary

Total Units1,664
Vacant372
Owner Occupied80.0%
Renter Occupied20.1%
Avg HH Size2.77
Frequently Asked Questions
ZIP code 70549 is in Lake Arthur, LA, in Jefferson Davis County.
ZIP code 70549 is located in Louisiana (LA).
ZIP code 70549 is in Jefferson Davis County, LA.
ZIP 70549 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 70549 is 3,580 people (ACS 2023).
The median household income in ZIP code 70549 is $50,952 (ACS 2023).
The median home value in ZIP 70549 is $106,000 (ACS 2023).
About ZIP Code 70549

ZIP code 70549 is located in Lake Arthur, Louisiana, within Jefferson Davis County. With a population of 3,580, this is a sparsely populated ZIP code with a middle-aged community — the median age is 38.2 years. Economically, 70549 is a working-class ZIP code: the median household income of $50,952 is below the national average.

Real estate in ZIP code 70549 represents one of the more affordable housing markets in the country. The median home value of $106,000 is well below the national average. Renters can expect to pay around $670 per month in median rent. Homeownership is strong here — 80.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 23% since 2019.

The population of 70549 is primarily White (93.24%). Residents are less-educated — 20.8% hold a bachelor's degree or higher, which is below the national average. Poverty affects a significant share of residents at 23.0%. Household income has grown by 26% since 2019.

The unemployment rate in 70549 stands at 6.8%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.

Overall, ZIP code 70549 in Lake Arthur, LA is characterized as working-class, less-educated, a middle-aged community, and predominantly owner-occupied. With 3,580 residents, a median household income of $50,952, and a median home value of $106,000, it offers a clear picture of life in this part of Louisiana.