Residential delivery area · Wisconsin
ZIP Code 54110: Brillion, WI
ZIP code 54110 uses the postal name Brillion, Wisconsin and lies mostly in Calumet County (73% of its land), reaching into Manitowoc County and Brown County (Census 2020 ZIP-county file). About 5,600 people live there (Census Bureau, ACS 2020-2024). Median household income is $73,685 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Brillion (4%) and Forest Junction (3%); 93% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Brillion · its only residential ZIP
- County
- Calumet County (73%); Manitowoc County (24%); Brown County (3%)
- Census places
- Brillion (4%); Forest Junction (3%) census-designated place
- Metro area
- Appleton, WI
- House districts
- WI-8 (76%), WI-6 (24%) 119th Congress, by share of land
- State
- Wisconsin
- Time zone
- Central
- Land area
- 64.1 sq mi · 87 people per sq mi
Where is ZIP code 54110?
54110 centers on 44.185°, -88.082° and covers 64.1 square miles of land plus 0.6 of water. It borders 8 ZIP codes: 54123, 54160, 54129, 54126, 54230, 54130, 53014, 54952.
The map draws ZIP code areas only. For the streets inside 54110, 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 54110 compare with the rest of Calumet County?
| Measure | 54110 | In Calumet County | In WI |
|---|---|---|---|
| People (ACS 2020-2024) | 5,591 | 6th of 14 | 256th of 783 |
| Median household income | $74k | 8th of 10 | 360th of 610 |
| Median home value | $224k | 8th of 11 | 374th of 612 |
Its median household income is higher than in 53% of U.S. residential ZIP codes, and it is denser than 52% of all 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 54110?
The 2020 Census counted 5,542 people in 54110; the ACS, which samples households over 2020-2024, estimates 5,591. Between the 2010 and 2020 censuses its population grew 3.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 5,591
- 2020 Census count
- 5,542+3.8% since 2010 (5,338)
- Households
- 2,195
- Median age
- 39.6
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 54110?
Of the 5,591 people the ACS estimates in 54110, 20.9% are under 18 and 20.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (96.4%).
- Under 1820.9%
- 18 to 6458.8%
- 65 and older20.3%
- White, not Hispanic96.4%
- Hispanic or Latino2.1%
- Other or two or more1.0%
- Black, not Hispanic0.3%
- Asian, not Hispanic0.2%
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 54110 earn?
Median household income is $73,685 (ACS 2020-2024), the 8th highest of the 10 ranked ZIP codes in Calumet County. It is not measurably different from 2015-2019 ($86,081 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $73,685±$13,950
- Income per person
- $38,402
- Below the poverty line
- 8.4%
- Unemployed (of the labor force)
- 0.2%
- Adults 25+ with a bachelor's degree
- 19.6%
- Adjusted gross income per tax return, 2022
- $77,9522,770 returns; wages 69% 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 54110?
FHFA's house price index for 54110, built from repeat sales and appraisals of the same homes, rose 103% from 2015 to 2025 and rose 63% from 2020 to 2025, and moved +1.6% in 2025.
- Median home value (owners' estimate)
- $223,900
- Median gross rent
- $794
- Homes owned by their occupants
- 82.4%
- Housing units
- 2,320
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 54110?
147 business establishments had a location in this ZIP code in 2023, 13 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade19
- Management of companies and enterprises19
- Wholesale trade15
- Construction13
- Administrative and support and waste management and remediation services13
- Other services (except public administration)12
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 54110?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 54123 | Forest Junction | 204 | $59k | 4.0 mi |
| 54160 | Potter | 221 | $69k | 4.7 mi |
| 54129 | Hilbert | 3,222 | $67k | 7.1 mi |
| 54126 | Greenleaf | 4,233 | $99k | 7.6 mi |
| 54230 | Reedsville | 4,158 | $88k | 8.4 mi |
| 54130 | Kaukauna | 28,380 | $89k | 11.8 mi |
| 53014 | Chilton | 7,898 | $80k | 11.9 mi |
| 54952 | Menasha | 27,312 | $69k | 12.8 mi |
| 54207 | Collins | 176 | $58k | 8.8 mi (near) |
| 54169 | Sherwood | 3,252 | $110k | 9.9 mi (near) |
| 54180 | Wrightstown | 3,378 | $94k | 11.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.