ZIP Code 70729 — Erwinville CDP, LA Demographics & Data

ZIP code 70729 covers Erwinville, LA in West Baton Rouge Parish with a population of about 1,201.

At a glance, the area shows median age of 31.8 versus a U.S. median of about 38.9.

It sits in telephone area code 225; U.S. House district LA-6; the BATON ROUGE media market.

Median household income in ZIP 70729 is about $143,511 — about 91% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 15.3%; unemployment rate near 0.0%; 50.9% of adults with a bachelor’s degree or higher (about 17.1 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Wholesale trade, Agriculture, and Professional services; about 18.3% of workers reporting work-from-home (about 3.1 points above the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $402,000 — about 15% above the U.S. median home value ($348,079).

Housing tenure and rents show owner-occupancy near 96.7% (about 31.3 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 70729 in Erwinville, LA, a household would need roughly $111,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $2,582. That sits below the local median household income ($143,511), suggesting the typical household income is closer to a workable buy-in level under these assumptions. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Climate normals for Erwinville CDP, LA show little to no average snow and around 58.5 inches of annual precipitation.

IRS migration statistics show a net inflow of about 48 for ZIP 70729 (Erwinville CDP, LA) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.