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zipcodes.pro — CITY/MN/DENNISON

Dennison ZIP code, Minnesota

The ZIP code for Dennison, MN is 55018, and its area code is 507.

USPS city name
1 ZIP code
Population
223
Area code
507

NANPA lists no telephone rate centre for Dennison itself, so these are the area codes of the nearest one, Cannon Falls (7.2 miles). A town on an area-code boundary can differ from its neighbour.

Dennison in numbers

About 223 people live in Dennison, in 98 households. The median household income is $55,000 a year, 38% below the Minnesota median of $89,062 (US: $80,734). The median owner-occupied home is valued at $211,400 (36% below the Minnesota median), and median gross rent is $1,750 a month. The median age is 37.5; 25.2% of adults 25 and over hold a bachelor's degree or higher (39.4% across Minnesota); the average commute takes 29 minutes.

Population223Dennison223
Households98Dennison98
Median age37.5Dennison37.5Minnesota38.8US 38.9
Median household income$55,000Dennison$55,000Minnesota$89,062US $80,734
Median home value$211,400Dennison$211,400Minnesota$329,300US $332,700
Median gross rent$1,750Dennison$1,750Minnesota$1,280US $1,413
Bachelor's degree or higher25.2%Dennison25.2%Minnesota39.4%US 35.7%
Mean commute28.9 minDennison28.9 minMinnesota22.7 minUS 26.4 min
Population density178 / sq miDennison178 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Dennison city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Dennison

ZIP codes with the USPS city name Dennison
ZIP City Type Population Median income Median home
55018 Dennison , MN Standard 969 $83,854 $352,100

Map of Dennison ZIP codes

55018

The ZIP codes of Dennison, MN, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Dennison

The nearest larger towns are Northfield (20,742 people, 7.6 mi), Randolph (461 people, 8.2 mi) and Dundas (1,916 people, 8.7 mi).

Towns near Dennison
TownPopulationDistance
Northfield 20,742 7.6 mi
Cannon Falls 4,227 10.2 mi
Faribault 24,631 14.4 mi
Elko New Market 5,002 18.6 mi
Farmington 23,902 18.6 mi
Zumbrota 3,914 19.3 mi
Lonsdale 4,896 20.0 mi
Lakeville 74,354 21.5 mi
Rosemount 27,562 23.4 mi
Hastings 22,117 23.9 mi
Owatonna 26,498 24.1 mi
Red Wing 16,758 24.1 mi
Pine Island 3,580 24.6 mi
Apple Valley 55,679 24.7 mi

More nearby: every ZIP code in Goodhue County · Minnesota ZIP codes

Cite this page

zipcodes.pro. “Dennison, MN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mn/dennison

Underlying data is public domain or openly licensed — sources, vintages and licences.