ZIP Code 31057 — Marshallville city, GA Demographics & Data

ZIP code 31057 covers Marshallville, GA in Macon County with a population of about 1,544.

At a glance, the area shows median age of 53.5 versus a U.S. median of about 38.9.

It sits in telephone area code 478; U.S. House district GA-2; the MACON media market.

Marshallville, GA fits a retirement-oriented profile (high share of residents 65+ (35.4%)). Residents and relocators commonly research healthcare access, everyday amenities (dining, personal services), and housing costs rather than tech or campus life.

Median household income in ZIP 31057 is about $24,635 — about 67% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 31.5%; unemployment rate near 4.9%; 12.2% of adults with a bachelor’s degree or higher (about 21.5 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Agriculture, Healthcare, and Food services; about 19.8% of workers reporting work-from-home (about 4.6 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 $85,000 — about 76% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $240 (about 79% below the U.S. median rent ($1,163)), and owner-occupancy near 64.3% (about 1.2 points below the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 31057 in Marshallville, GA, a household would need roughly $23,000 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 $546. That is roughly in line with the local median household income ($24,635). 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 Marshallville city, GA as Very Low (composite score 32.1), which is relatively lower than many U.S. communities. The strongest component scores on US5 are hurricane (80.3) and wildfire (43.2). 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 Marshallville city, GA show little to no average snow and around 51.8 inches of annual precipitation.

IRS migration statistics show a net inflow of about 68 for ZIP 31057 (Marshallville city, GA) 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.