Hahnville, LA · standard
ZIP Code 70057
St. Charles Parish, Louisiana - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 4,719
- 47/sq mi Moderate-density area
- $90,236
- Median income Above-median income area
- $239,100
- Median home value Near-median home value
- 18.7%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Hahnville pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.
- Top 27%
- household income, US ZIPs
- Top 45%
- home value, US ZIPs
- 47
- people per sq mi
- 97%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 70057 against every reporting US ZIP.
ZIP code 70057 covers 99.8 square miles in Hahnville, St. Charles Parish, Louisiana (a standard USPS delivery area), with a modest 4,719 residents on file, a density of 47 people per square mile, in the Chicago time zone.
ZIP 70057 lands in the middle-income range, with a median household income of $90,236 (51% above the average Louisiana ZIP), while per-capita income is $34,415. Both reported hardship measures are comparatively low in absolute terms: poverty is 6.5% and unemployment is 2.8%. Housing is both higher-cost and owner-heavy: median home value is $239,100 (35% above the average Louisiana ZIP), while 96.6% of occupied homes are owner-occupied.
Educational attainment sits below the national norm: 18.7% of adults hold a bachelor's degree or higher, the median age is 41.1, and the average commute is 25 minutes. The page also surfaces 8 ZIP codes within roughly 10 miles and 6 more in St. Charles Parish, so 70057 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 70057
Top 5 sectors by establishment count in Hahnville, LA
Which industries have the most business establishments in ZIP 70057.
- Professional, scientific, and technical services
Professional, scientific, and technical services
11 establishments
- Transportation and warehousing
Transportation and warehousing
9 establishments
- Construction
Construction
8 establishments
- Manufacturing
Manufacturing
6 establishments
- Utilities 4
Utilities
4 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 70057, Hahnville, LA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
4,719
Population
99.8
Area (sq mi)
47
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 70057?
41.1
Median Age
54.3%
Male
45.7%
Female
6.8%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$90,236
Median Household Income
+51% vs state ZIP avg
$34,415
Per Capita Income
6.5%
Poverty Rate
2.8%
Unemployment Rate
25.1 min
Mean Commute Time
How ZIP 70057 ranks among Louisiana ZIPs
Hahnville, LA household income vs. every Louisiana ZIP code
Median household income among 457 reporting Louisiana ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$90,236 Top 9% higher than 91% of 457 Louisiana ZIPs
Each bar is a $20K-wide band; taller bars hold more Louisiana ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
1,580housing units
1,580
Total Housing Units
1,229
Occupied Units
351
Vacant Units
3.11
Avg Household Size
Occupancy Type
$239,100
Median Home Value
+35% vs state ZIP avg
1991
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+2.9%
YoY Change (2023)
188
HPI Index (2000 = 100)
+88%
Total Change Since 2000
Home values in ZIP 70057 have increased 2.9% over the past year (2023). Since 2000, this ZIP has seen +88% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2018 | +0.9% | 146 |
| 2019 | +5.4% | 154 |
| 2020 | +4.6% | 161 |
| 2021 | +2.9% | 166 |
| 2023 | – | 188 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2023. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 61 business establishments in ZIP 70057, employing approximately 3,213 people with a combined annual payroll of $415,581,000.
61
Businesses
3,213
Employees
$415.6M
Annual Payroll
10
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 11 | 18.0% |
| Transportation and warehousing | 9 | 14.8% |
| Construction | 8 | 13.1% |
| Manufacturing | 6 | 9.8% |
| Utilities | 4 | 6.6% |
| Wholesale trade | 4 | 6.6% |
| Retail trade | 4 | 6.6% |
| Finance and insurance | 4 | 6.6% |
| Administrative and support and waste management and remediation services | 4 | 6.6% |
| Other services (except public administration) | 3 | 4.9% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 70057 vs 70079 →
ZIP 70057 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 70047
Destrehan (70047)
13,006 residents
- 70087
Saint Rose (70087)
8,122 residents
- 70084
Reserve (70084)
7,552 residents
- 70057 4,719
Hahnville (70057)
4,719 residents
- 70030 4,585
Des Allemands (70030)
4,585 residents
- 70079 3,067
Norco (70079)
3,067 residents
- 70049 2,481
Edgard (70049)
2,481 residents
- 70039 2,460
Boutte (70039)
2,460 residents
- 70080 1,556
Paradis (70080)
1,556 residents
What this shows Among its immediate neighbors, ZIP 70057 ranks #4 by population - useful context the national average alone can't give.
ZIP 70057 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 70030
Des Allemands (70030)
$118,867 median income
- 70057
Hahnville (70057)
$90,236 median income
- 70047
Destrehan (70047)
$87,333 median income
- 70087
Saint Rose (70087)
$73,406 median income
- 70079
Norco (70079)
$71,433 median income
- 70049
Edgard (70049)
$68,953 median income
- 70039
Boutte (70039)
$67,727 median income
- 70084
Reserve (70084)
$62,047 median income
- 70080
Paradis (70080)
$61,637 median income
What this shows By household income, ZIP 70057 ranks #2 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 70057, both outside LA so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (4,719 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in St. Charles Parish
Related Areas
Frequently Asked Questions
What parish is ZIP code 70057 in?
ZIP code 70057 (Hahnville) is located in St. Charles Parish, Louisiana. St. Charles Parish contains multiple ZIP codes, see the full list at /counties/st-charles-la.
What is the population of ZIP code 70057?
ZIP code 70057 in Hahnville, LA has a population of 4,719 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 70057?
The median household income in ZIP 70057 is $90,236, which is 18% above the national average of $76,288.
What is the average home value in ZIP 70057?
The median home value in ZIP 70057 is $239,100, which is 14% below the national average of $278,155.
What is the demographic makeup of ZIP 70057?
The largest racial group in ZIP 70057 is White at 53.1%. Hispanic or Latino residents make up 14.4% of the population.
How many businesses are in ZIP code 70057?
ZIP code 70057 has 61 business establishments employing approximately 3,213 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 70057?
The top industries by establishment count in ZIP 70057 are: Professional, scientific, and technical services (11), Transportation and warehousing (9), Construction (8). There are 10 industry sectors represented in total.
How have home values changed in ZIP code 70057?
According to the FHFA House Price Index, home values in ZIP 70057 increased by 2.9% in 2023. Since 2000, home values in this ZIP have appreciated by approximately 88%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 70057?
In ZIP code 70057, 58.4% of residents aged 25+ have a high school diploma or higher, and 18.7% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 70057?
The mean commute time for workers in ZIP code 70057 is 25.1 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 70057?
In ZIP code 70057, approximately 96.6% of occupied housing units are owner-occupied and 3.4% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 70057?
The poverty rate in ZIP code 70057 is 6.5% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
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What to do with ZIP 70057's numbers, next.
- See how ZIP 70057 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.