ZIP Code 55018 — Dennison city, MN Demographics & Data

ZIP code 55018 covers Dennison, MN in Goodhue County with a population of about 931.

At a glance, the area shows median age of 50.3 versus a U.S. median of about 38.9.

It sits in telephone area code 507; U.S. House district MN-1; the MINNEAPOLIS - ST. PAUL media market.

Median household income in ZIP 55018 is about $91,071 — about 21% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 2.7%; unemployment rate near 3.6%; 28.2% of adults with a bachelor’s degree or higher (about 5.5 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Agriculture, Manufacturing, and Healthcare; about 14.8% of workers reporting work-from-home (roughly in line with 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 $316,300 — about 9% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,113 (about 4% below the U.S. median rent ($1,163)), and owner-occupancy near 87.2% (about 21.8 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 55018 in Dennison, MN, a household would need roughly $87,000 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 $2,032. That is roughly in line with the local median household income ($91,071). 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 Dennison city, MN as Relatively Low (composite score 43.3), which is near the middle of the national distribution. The strongest component scores on US5 are flood (53.6) and wildfire (9.0). 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 Dennison city, MN show little to no average snow and around 35.5 inches of annual precipitation.

IRS migration statistics show a net inflow of about 66 for ZIP 55018 (Dennison city, MN) 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.