St. Charles Parish, LA ZIP Codes
9 ZIP codes cover all or part of St. Charles Parish, Louisiana. The Census Bureau counts 51,396 residents in the county, with a median household income of $80,897 and a median home value of $263,700. Median household income ranges from $67,727 in 70039 to $118,867 in 70030. Its largest communities include Luling, Destrehan, St. Rose, Hahnville and Norco.
St. Charles Parish (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 51,396 |
| Households | 18,608 |
| Median household income | $80,897 |
| Median home value | $263,700 |
| Median age | 39.7 |
| Median rent | $1,210 |
All 9 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 49,725 |
| Households (sum of ZIP codes) | 18,076 |
| Median household income, range across ZIP codes | $67,727 (70039) to $118,867 (70030) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $82,456 |
| Homeowners | 81.7% |
| Households with kids under 18 | 33.7% |
| Moved in the past year | 9.0% |
| Carrier routes in EDDM2GO's route library | 11 routes, 6,942 homes (3 of 9 ZIP codes) |
Top facts
- Highest median household income in St. Charles County: 70030 ($118,867)
- Most residents: 70070 (13,960 people)
- Highest homeownership: 70057 (96.6% own their home)
- Most households with kids: 70070 (38.2% of households)
- Most new movers: 70057 (13.0% moved in last year)
- Youngest median age: 70039 (34.6 years)
- Highest median home value: 70047 ($305,300)
Every ZIP code in St. Charles County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 70070 | Luling | 13,960 | 5,297 | $76,539 | $273,800 | 87.0% | 38.2% | 8.6% | 8 | 5,130 | 100% of its land |
| 70047 | Destrehan | 13,220 | 4,770 | $87,333 | $305,300 | 73.3% | 32.1% | 8.7% | — | — | 100% of its land |
| 70087 | Saint Rose | 7,314 | 2,483 | $73,406 | $235,400 | 74.9% | 31.0% | 4.5% | — | — | 100% of its land |
| 70030 | Des Allemands | 4,290 | 1,407 | $118,867 | $222,500 | 92.3% | 26.8% | 11.5% | 2 | 1,604 | 87% of its land |
| 70057 | Hahnville | 4,122 | 1,229 | $90,236 | $239,100 | 96.6% | 37.5% | 13.0% | — | — | 100% of its land |
| 70079 | Norco | 2,757 | 1,231 | $71,433 | $238,900 | 80.3% | 37.4% | 10.4% | — | — | 100% of its land |
| 70039 | Boutte | 1,993 | 792 | $67,727 | $233,300 | 71.5% | 34.5% | 10.7% | — | — | 100% of its land |
| 70031 | Ama | 1,483 | 550 | $73,359 | $218,600 | 86.5% | 25.8% | 6.5% | — | — | 100% of its land |
| 70080 | Paradis | 586 | 317 | $61,637 | $196,100 | 92.7% | 17.4% | 26.4% | 1 | 485 | 100% of its land |
A ZIP code is listed for St. Charles Parish when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Luling — 13,960 residents · 2 ZIP codes
- Destrehan — 11,619 residents · 1 ZIP code
- St. Rose — 7,644 residents · 2 ZIP codes
- Hahnville — 3,520 residents · 1 ZIP code
- Norco — 2,781 residents · 2 ZIP codes
- Des Allemands — 2,382 residents · 1 ZIP code
- Boutte — 2,027 residents · 3 ZIP codes
- Bayou Gauche — 1,908 residents · 1 ZIP code
- Ama — 1,483 residents · 1 ZIP code
- New Sarpy — 1,247 residents · 1 ZIP code
- Paradis — 552 residents · 1 ZIP code
- Killona — 188 residents · 1 ZIP code
- Taft — 112 residents · 1 ZIP code
Rankings
- Richest ZIP codes in St. Charles County — 8 ZIP codes ranked
- ZIP codes with the highest home values in St. Charles County — 8 ZIP codes ranked
- ZIP codes with the highest homeownership in St. Charles County — 8 ZIP codes ranked
- ZIP codes with the most families with kids in St. Charles County — 8 ZIP codes ranked
- ZIP codes with the most new movers in St. Charles County — 8 ZIP codes ranked
- Youngest ZIP codes in St. Charles County — 8 ZIP codes ranked
- Oldest ZIP codes in St. Charles County — 8 ZIP codes ranked
- Fastest-growing ZIP codes in St. Charles County — 8 ZIP codes ranked
Price a mailing to St. Charles County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in St. Charles Parish, LA?
- 70070, 70047, 70087, 70030, 70057, 70079, 70039, 70031 and 70080. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of St. Charles Parish?
- 51,396 residents in 18,608 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in St. Charles Parish?
- $80,897 for the county as a whole. Its ZIP codes range from $67,727 (70039) to $118,867 (70030).
- Which St. Charles County ZIP code has the highest median household income?
- 70030, at $118,867, among ZIP codes with at least 1,000 residents. See the full ranking of St. Charles County ZIP codes by income.
- How many carrier routes and mailboxes are in St. Charles Parish?
- For the 3 of 9 ZIP codes in EDDM2GO's stored route library: 11 carrier routes reaching 6,942 residential and 277 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.