St. Charles Parish, LA ZIP codes
There are 10 ZIP codes in St. Charles Parish, LA, in 10 towns, from 70030 to 70087. The largest are 70070 (Luling), 70047 (Destrehan) and 70087 (Saint Rose).
The parish seat is Hahnville.
- ZIP codes
- 10
- Towns
- 10
- Parish seat
- Hahnville
- County FIPS
22089- State
- Louisiana
- Population
- 51,396
- Median household income
- $80,897
- Land area
- 278 sq mi
- Area code
- 985
- Metro area
- New Orleans-Metairie
St. Charles Parish ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of St. Charles Parish ZIP codes
The ZIP codes of St. Charles Parish, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
St. Charles Parish in numbers
About 51,396 people live in St. Charles Parish, in 18,608 households, the 20th most populous of Louisiana's 64 counties. The median household income is $80,897 a year, 33% above the Louisiana median of $60,756 (US: $80,734). The median owner-occupied home is valued at $263,700 (22% above the Louisiana median), and median gross rent is $1,210 a month. The median age is 39.7; 26.9% of adults 25 and over hold a bachelor's degree or higher (27.0% across Louisiana); the average commute takes 26 minutes.
| Population | 51,396 |
|---|---|
| Households | 18,608 |
| Median age | 39.7 |
| Median household income | $80,897 |
| Median home value | $263,700 |
| Median gross rent | $1,210 |
| Bachelor's degree or higher | 26.9% |
| Mean commute | 26.0 min |
| Population density | 185 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in St. Charles Parish
| Town | ZIP codes | Population |
|---|---|---|
| Luling | 1 | 13,960 |
| Destrehan | 1 | 11,619 |
| St. Rose | 1 | 7,644 |
| Hahnville | 1 | 3,520 |
| Norco | 1 | 2,781 |
| Des Allemands | 1 | 2,382 |
| Boutte | 1 | 2,027 |
| Ama | 1 | 1,483 |
| New Sarpy | 1 | 1,247 |
| Paradis | 1 | 552 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with St. Charles Parish.
Not sure you are in St. Charles Parish? What county am I in? answers from your location, near a county line included.
Every ZIP code in St. Charles Parish, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
70030 | Des Allemands , LA | Standard | 4,290 | $118,867 | $222,500 |
70031 | Ama , LA | Standard | 1,483 | $73,359 | $218,600 |
70039 | Boutte , LA | Standard | 1,993 | $67,727 | $233,300 |
70047 | Destrehan , LA | Standard | 13,220 | $87,333 | $305,300 |
70057 | Hahnville , LA | Standard | 4,122 | $90,236 | $239,100 |
70070 | Luling , LA | Standard | 13,960 | $76,539 | $273,800 |
70078 | New Sarpy , LA | No street area | — | — | — |
70079 | Norco , LA | Standard | 2,757 | $71,433 | $238,900 |
70080 | Paradis , LA | Standard | 586 | $61,637 | $196,100 |
70087 | Saint Rose , LA | Standard | 7,314 | $73,406 | $235,400 |
Cite this page
zipcodes.pro. “St. Charles Parish ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/la/county/st-charles
Underlying data is public domain or openly licensed — sources, vintages and licences.