ZIP codes
5
St. John the Baptist Parish, LA Demographics & ZIP Codes
St. John the Baptist Parish, Louisiana demographics and median household income by ZIP code — 5 ZIP codes — population 41,880 — avg. income $70,863 — avg. home value $166,950. Compare income, housing, and ZIP-level data on US5.
Population
41,880
Median household income (avg.)
$70,863
94% of U.S. median
Average home value
$166,950
48% of U.S. median
Average rent
$842
72% of U.S. median
St. John the Baptist Parish demographics
St. John the Baptist Parish, Louisiana covers 5 ZIP codes, with a combined ZIP-area population of about 41,880.
Median household income in St. John the Baptist Parish
The average median household income across ZIP codes in St. John the Baptist Parish, Louisiana is about $70,863 — about 23% above the LA ZIP average ($57,777), and about 6% below the U.S. median ($75,149).
Among ZIPs with income data, 70051 (Garyville) is near the top at about $85,417, while 70084 (Reserve) is near the bottom at about $61,736.
Housing in St. John the Baptist Parish
For housing in St. John the Baptist Parish, Louisiana, the average median home value is about $166,950 and the average median rent is about $842.
The most populous ZIP is 70068 (Laplace) with about 33,041 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in St. John the Baptist Parish
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 70068 | Laplace | St. John the Baptist Parish | LA | 33,041 | $69,334 | $191,400 |
| 70084 | Reserve | St. John the Baptist Parish | LA | 5,273 | $61,736 | $162,400 |
| 70051 | Garyville | St. John the Baptist Parish | LA | 1,913 | $85,417 | $141,000 |
| 70049 | Edgard | St. John the Baptist Parish | LA | 1,521 | $66,966 | $173,000 |
| 70076 | Garyville | St. John the Baptist Parish | LA | 132 | — | — |
Frequently asked questions
What are the demographics of St. John the Baptist Parish?
St. John the Baptist Parish, Louisiana has a combined ZIP-area population of about 41,880 across 5 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in St. John the Baptist Parish?
The average median household income across ZIP codes in St. John the Baptist Parish, Louisiana is about $70,863, about 23% above the state ZIP average ($57,777), and about 6% below the U.S. median ($75,149). Average median home value is about $166,950. Among ZIPs with data, 70051 (Garyville) is near the top ($85,417) and 70084 (Reserve) is near the bottom ($61,736).
How many ZIP codes are in St. John the Baptist Parish?
St. John the Baptist Parish, Louisiana includes 5 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for St. John the Baptist Parish?
This page lists ZIP codes in St. John the Baptist Parish, Louisiana with population, median household income, and home value. Select a ZIP for a full demographics profile.