Oak Grove, LA population, income and ZIP codes

Oak Grove town is a small town in Louisiana, with 1,328 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #242 of 489 ranked by population — larger than 50% of them. The median age here is 49.7 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in Oak Grove town earn a median of $35,917 a year, 54.3% below the national figure of $78,538 and 33% below the $53,775 median for the 268 Louisiana cities we cover. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 15.8% of residents here, above the 12.4% national rate.

The typical owner-occupied home in Oak Grove town is valued at $86,600, 71.5% below the national figure and 50% below the $173,000 peer median, while median gross rent runs $672 a month, 52.2% below the national figure, or roughly $8,064 across a full year. A household on the local median income would put about 22.5% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 2.4×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 61.2% of occupied homes are owner-occupied versus 65% nationally, so the market leans more heavily on renters. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.

Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.