ZIP Code 53151 — New Berlin city, WI Demographics & Data

ZIP code 53151 covers New Berlin, WI in Waukesha County with a population of about 32,865.

At a glance, the area shows median age of 44.6 versus a U.S. median of about 38.9.

It sits in telephone area codes 262, 414; U.S. House district WI-5; the MILWAUKEE media market.

New Berlin, WI sits in a university / college context (near vici beauty school (2.3 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 53151 is about $99,248 — about 32% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 3.1%; unemployment rate near 3.0%; 47.2% of adults with a bachelor’s degree or higher (about 13.5 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Manufacturing, and Education; about 13.4% of workers reporting work-from-home (about 1.8 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 $351,300 — about even with the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,285 (about 10% above the U.S. median rent ($1,163)), and owner-occupancy near 72.1% (about 6.7 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 53151 in New Berlin, WI, a household would need roughly $97,000 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 $2,257. That is roughly in line with the local median household income ($99,248). 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 New Berlin city, WI as Relatively Moderate (composite score 88.9), which is elevated versus much of the country. The strongest component scores on US5 are flood (89.8) and wildfire (49.7). 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 New Berlin city, WI show little to no average snow and around 38.4 inches of annual precipitation.

IRS migration statistics show a net inflow of about 1,917 for ZIP 53151 (New Berlin city, WI) 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.