PlainZIP

Lockport, LA

Single-footprint Census roll-up for Lockport, LA: 1 USPS ZIP, population 7,125. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet LOCKPORT-LA · Lockport, LA 1 ZIPs · 7,125 pop · #12930/25278 · Lafourche Parish

INC-MID · RANK-MID · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-TOWN · SPREAD-UNK · HOME-LOW

  • INC-MID $70,833
  • RANK-MID #12930/25278
  • PHOTO-FINISH ≈ Golden Meadow
  • BOOK-ONE 1 ZIP
  • OWN-MID 83% owners
  • POP-TOWN 7,125
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $180,400

Nearest income peer: Golden Meadow, LA (+ $550 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Lockport

Lowest/highest poles plus county-sharing cities nearest Lockport on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Lockport, LA sits among US cities with a below-median household income, on a town-scale population base, across a single-ZIP footprint.

49th pct
household income vs 25,278 US cities
7,125
city population (Census)
1
USPS ZIP codes covered
$70,833
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $70,833 and poverty 13.0% concentrate in 70374.

Owner-occupancy sits in a mixed band (83.3%) - check the ZIP page's tenure split before treating Lockport as a pure owner town.

Within Louisiana, Pollock is the closest lower-income city and Iowa the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Lockport.

Population concentration

One ZIP, 70374, is all of Lockport

There is no split to weigh here: 70374 holds every one of Lockport's 7,125 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Sparse ZBP book inside single-ZIP Lockport

Citywide ZBP: 103 establishments, 1,316 employees , annual payroll $81,342k (~14 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 70374 (103 units) ; leading NAICS Retail trade (18) · also Transportation and warehousing · Construction .

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ZIP Codes in Lockport, LA

These ZIP codes sit in Lafourche Parish, which covers 9 ZIP codes in all; 1 of them fall in Lockport. See the Lafourche Parish roll-up →

Lockport sits in the upper half of Lafourche Parish on income: Thibodaux, Raceland and Cut Off report less, while Larose reports more. Galliano marks the far end of that range at $48,462, 32% below Lockport.

ZIP Code Population Median income Establishments Density
70374 7,125 $70,833 103 56
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Lockport roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Lockport, .