ZIP Code 45674 — Rio Grande village, OH Demographics & Data

ZIP code 45674 covers Rio Grande, OH in Gallia County with a population of about 681.

At a glance, the area shows median age of 20.9 versus a U.S. median of about 38.9.

It sits in telephone area codes 220, 740; U.S. House district OH-2; the CHARLESTON - HUNTINGTON media market.

Rio Grande, OH sits in a university / college context (near university of rio grande (0.3 mi)). Expect stronger interest in student housing, rentals, walkability, transit, and a younger adult age mix versus typical suburban ZIPs.

Median household income in ZIP 45674 is about $28,594 — about 62% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 43.1%; unemployment rate near 11.5%; 12.1% of adults with a bachelor’s degree or higher (about 21.6 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Education, Healthcare, and Retail trade; about 6.6% of workers reporting work-from-home (about 8.6 points below 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 $183,900 — about 47% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $382 (about 67% below the U.S. median rent ($1,163)), and owner-occupancy near 18.4% (about 47.0 points below the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 45674 in Rio Grande, OH, a household would need roughly $51,000 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 $1,181. That is about 78% above the local median household income ($28,594), so the median earner would likely stretch or need a larger down payment. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

FEMA’s National Risk Index rates natural-hazard risk for Rio Grande village, OH as Relatively Low (composite score 48.3), which is near the middle of the national distribution. The strongest component scores on US5 are flood (67.6) and hurricane (47.9). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Rio Grande village, OH show little to no average snow and around 44.5 inches of annual precipitation.

IRS migration statistics show a net inflow of about 29 for ZIP 45674 (Rio Grande village, OH) 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.