Lockport Heights, LA ZIP Codes
2 ZIP codes serve Lockport Heights, Louisiana: 70394 and 70374. Together they are home to 19,267 residents in 7,729 households. That is more than the 1,481 people counted inside Lockport Heights Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $64,337 in 70394 to $70,833 in 70374.
Lockport Heights Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 1,481 |
| Households | 520 |
| Median household income | $125,654 |
| Median home value | $322,700 |
| Median age | 34.8 |
| Median rent | $1,036 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 19,267 |
| Households (sum of ZIP codes) | 7,729 |
| Median household income, range across ZIP codes | $64,337 (70394) to $70,833 (70374) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $66,391 |
| Homeowners | 82.9% |
| Households with kids under 18 | 31.9% |
| Moved in the past year | 6.3% |
| Carrier routes in EDDM2GO's route library | 13 routes, 8,072 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Lockport Heights: 70374 ($70,833)
- Most residents: 70394 (13,395 people)
- Highest homeownership: 70374 (83.3% own their home)
- Most households with kids: 70374 (35.5% of households)
- Most new movers: 70374 (9.8% moved in last year)
- Youngest median age: 70394 (42.6 years)
- Highest median home value: 70394 ($200,300)
Every ZIP code in Lockport Heights
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 70394 | Raceland | 13,395 | 5,285 | $64,337 | $200,300 | 82.7% | 30.2% | 4.7% | 8 | 5,604 | 1% of its land |
| 70374 | Lockport | 5,872 | 2,444 | $70,833 | $180,400 | 83.3% | 35.5% | 9.8% | 5 | 2,765 | 1% of its land |
A ZIP code is listed for Lockport Heights when at least 10% of its land lies inside the Lockport Heights Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Lockport Heights. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Lockport Heights.
Counties
- Lafourche County — 15 ZIP codes
Nearby cities sharing these ZIP codes
- Raceland — 1 ZIP code
Price a mailing to Lockport Heights ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Lockport Heights, LA?
- 70394 and 70374. A ZIP code is listed for Lockport Heights when at least 10% of its land lies inside the Lockport Heights Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Lockport Heights.
- What is the population of Lockport Heights, LA?
- The Census Bureau counts 1,481 residents inside Lockport Heights Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Lockport Heights hold 19,267 residents in all.
- What is the median household income in Lockport Heights, LA?
- $125,654 inside Lockport Heights Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $64,337 to $70,833.
- Which Lockport Heights ZIP code has the highest median household income?
- 70374, at $70,833, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Lockport Heights, LA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 13 carrier routes reaching 8,072 residential and 297 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.