Residential delivery area · Minnesota
ZIP Code 55018: Dennison, MN
ZIP code 55018 uses the postal name Dennison, Minnesota and lies mostly in Goodhue County (91% of its land) with the rest in Rice County (Census 2020 ZIP-county file). About 970 people live there (Census Bureau, ACS 2020-2024). Median household income is $83,854 (Census Bureau, ACS 2020-2024). By Census place, 3% of its land lies in Dennison; 97% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- Dennison · its only residential ZIP
- County
- Goodhue County (91%); Rice County (9%)
- Census places
- Dennison
- Micro area
- Red Wing, MN
- House districts
- MN-1 (99%), MN-2 (1%) 119th Congress, by share of land
- State
- Minnesota
- Time zone
- Central
- Land area
- 44.5 sq mi · 22 people per sq mi
Where is ZIP code 55018?
55018 centers on 44.415°, -92.984° and covers 44.5 square miles of land plus 0.0 of water. It borders 4 ZIP codes: 55053, 55009, 55057, 55946.
The map draws ZIP code areas only. For the streets inside 55018, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 55018 compare with the rest of Goodhue County?
| Measure | 55018 | In Goodhue County | In MN |
|---|---|---|---|
| People (ACS 2020-2024) | 969 | 15th of 16 | 572nd of 881 |
| Median household income | $84k | not ranked | not ranked |
| Median home value | $352k | not ranked | not ranked |
55018's income and home value are not ranked: it has fewer than 1,000 residents (969). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 27% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 55018?
The 2020 Census counted 968 people in 55018; the ACS, which samples households over 2020-2024, estimates 969. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 969±157 (90% margin)
- 2020 Census count
- 968
- Households
- 408
- Median age
- 49.3
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 55018?
Of the 969 people the ACS estimates in 55018, 19.2% are under 18 and 21.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (94.5%).
- Under 1819.2%
- 18 to 6459.0%
- 65 and older21.8%
- White, not Hispanic94.5%
- Other or two or more4.9%
- Black, not Hispanic0.3%
- Asian, not Hispanic0.3%
- Hispanic or Latino0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 55018 earn?
Median household income is $83,854 (ACS 2020-2024).
- Median household income
- $83,854±$21,695
- Income per person
- $50,481
- Below the poverty line
- 4.0%
- Unemployed (of the labor force)
- 2.0%
- Adults 25+ with a bachelor's degree
- 27.9%
- Adjusted gross income per tax return, 2022
- $87,360530 returns; wages 63% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 55018?
- Median home value (owners' estimate)
- $352,100
- Median gross rent
- $1,288
- Homes owned by their occupants
- 83.1%
- Housing units
- 430
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 55018?
27 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction5
- Other services (except public administration)5
- Real estate and rental and leasing3
- Administrative and support and waste management and remediation services3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 55018?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 55053 | Nerstrand | 995 | $101k | 6.0 mi |
| 55009 | Cannon Falls | 8,127 | $91k | 7.2 mi |
| 55057 | Northfield | 25,650 | $93k | 10.4 mi |
| 55946 | Kenyon | 3,395 | $86k | 10.7 mi |
| 55065 | Randolph | 1,224 | $120k | 9.6 mi (near) |
| 55983 | Wanamingo | 1,874 | $82k | 12.2 mi (near) |
| 55019 | Dundas | 2,305 | $117k | 13.1 mi (near) |
| 55031 | Hampton | 1,881 | $114k | 13.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.