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ZIP Code 70030
Bayou Gauche, LA, St. Charles Parish
Population
4,290
Land area
28.1sq mi
People per sq mi
153
City
Bayou Gauche
ZIP 70030 and nearby ZIP codes
ZIP 70030 at a glance
- ZIP 70030 (Bayou Gauche) is 43% denser than Louisiana as a whole.
- The median household income is $118,867, 96% above the Louisiana median of $60,756.
- A typical owner-occupied home is valued at $222,500 and median rent is $1,672 a month.
Local data for ZIP 70030
Counts from official public data
Housing and community stats
ZIP 70030, American Community Survey 2020-2024
Median household income
$118,867
Poverty rate
1.3%
Median home value
$222,500
Prices +9.0% in a year
Median rent
$1,672/mo
Homeownership
92.3%
Bachelor's or higher
16.4%
Median age
39.6
Average commute
31.6 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
41
ZIP Business Patterns 2023
Employees
594
$59.8M annual payroll
PPP loans
$10.2M
94 loans
Campaign donations
$18.9K
0% D, 79% R, 2026 cycle
Environment and hazard risk
ZIP 70030, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: hurricane
Storm events since 1996
210
Countywide, mostly thunderstorm wind
Flood insurance policies
9,907
55.7% of homes, county
July high / Jan low
91° / 46°F
63.3 inches of rain a year
Health statistics
Share of adults in ZIP 70030, CDC PLACES estimates
Obesity
35.7%
U.S. 33.3% +2.4 pts
Diabetes
11.8%
U.S. 12.1% about the same
Smoking
15.6%
U.S. 12.8% +2.8 pts
Uninsured (18-64)
6.9%
U.S. 11.1% -4.2 pts
Frequently asked questions
- What city is ZIP code 70030?
- ZIP code 70030 is in Bayou Gauche, LA (St. Charles Parish).
- What county is ZIP code 70030 in?
- ZIP code 70030 is mostly in St. Charles Parish, Louisiana.
- How many people live in ZIP code 70030?
- About 4,290 people live in the 70030 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.