New Trier is a city in Dakota County, Minnesota, home to about 78 people across 0.2 square miles. It has no ZIP code of its own: it’s part of 55031.
Homes sold for a median of $192 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Hampton City; part is in New Trier
Each card is that ZIP code’s whole market, including any part outside New Trier. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up New Trier’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows New Trier well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)23 miles away |
|---|---|
| Nearest city of 250,000+ | St. Paul, MN25 miles away |
| Nearest city of 1 million+ | Chicago, IL326 miles away |
Straight-line distances from the center of New Trier; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
New Trier had 86 residents in the 2020 census, down 26% since 2000.
It’s the 2450th largest of 2,727 towns in Minnesota by population.
Dakota County grew from 21,733 residents in 1900 to 439,882 in 2020.
Dakota County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 81°F in summer, and winter lows average 3°F. About 34.1 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Rosemount Rsch & Outreach Ctr, MN weather station (11 miles away).
185,426 jobs at 10,964 businesses in Dakota County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
3 doctors and other health care providers list an office in New Trier.
Nearest hospitals
Providers with an office here
| Dentists | 1 |
|---|---|
| Mental health providers | 2 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
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Shares ZIP codes with Hampton City, Hampton Township, Vermillion Township, Douglas, Castle Rock and Empire.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.