Residential delivery area · Wisconsin
ZIP Code 53594: Waterloo, WI
ZIP code 53594 uses the postal name Waterloo, Wisconsin and lies mostly in Jefferson County (52% of its land), reaching into Dodge County and Dane County (Census 2020 ZIP-county file). About 5,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $88,390 (Census Bureau, ACS 2020-2024). By Census place, 5% of its land lies in Waterloo; 95% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Waterloo · its only residential ZIP
- County
- Jefferson County (52%); Dodge County (34%); Dane County (14%)
- Census places
- Waterloo
- Micro area
- Watertown-Fort Atkinson, WI
- House districts
- WI-5 (86%), WI-2 (14%) 119th Congress, by share of land
- State
- Wisconsin
- Time zone
- Central
- Land area
- 72.8 sq mi · 71 people per sq mi
Where is ZIP code 53594?
53594 centers on 43.183°, -88.971° and covers 72.8 square miles of land plus 0.9 of water. It borders 8 ZIP codes: 53559, 53551, 53579, 53925, 53531, 53094, 53098, 53523.
The map draws ZIP code areas only. For the streets inside 53594, 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 53594 compare with the rest of Jefferson County?
| Measure | 53594 | In Jefferson County | In WI |
|---|---|---|---|
| People (ACS 2020-2024) | 5,199 | 11th of 17 | 265th of 783 |
| Median household income | $88k | 12th of 17 | 179th of 610 |
| Median home value | $244k | 15th of 17 | 295th of 612 |
Its median household income is higher than in 72% of U.S. residential ZIP codes, and it is denser than 48% 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 53594?
The 2020 Census counted 5,324 people in 53594; the ACS, which samples households over 2020-2024, estimates 5,199. Between the 2010 and 2020 censuses its population grew 3.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 5,199
- 2020 Census count
- 5,324+3.5% since 2010 (5,144)
- Households
- 2,212
- Median age
- 39.2
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 53594?
Of the 5,199 people the ACS estimates in 53594, 21.8% are under 18 and 17.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (86.0%), then Hispanic or Latino (13.5%).
- Under 1821.8%
- 18 to 6460.6%
- 65 and older17.7%
- White, not Hispanic86.0%
- Hispanic or Latino13.5%
- Other or two or more0.4%
- Asian, not Hispanic0.1%
- Black, not Hispanic0.0%
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 53594 earn?
Median household income is $88,390 (ACS 2020-2024), the 12th highest of the 17 ranked ZIP codes in Jefferson County. It is not measurably different from 2015-2019 ($94,980 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $88,390±$13,998
- Income per person
- $39,775
- Below the poverty line
- 13.6%
- Unemployed (of the labor force)
- 0.8%
- Adults 25+ with a bachelor's degree
- 23.2%
- Adjusted gross income per tax return, 2022
- $69,8512,760 returns; wages 74% 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 53594?
FHFA's house price index for 53594, built from repeat sales and appraisals of the same homes, rose 96% from 2015 to 2025 and rose 55% from 2020 to 2025, and moved +0.3% in 2025.
- Median home value (owners' estimate)
- $244,200
- Median gross rent
- $1,124
- Homes owned by their occupants
- 73.8%
- Housing units
- 2,308
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 53594?
110 business establishments had a location in this ZIP code in 2023, 3 more than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services21
- Construction15
- Manufacturing12
- Professional, scientific, and technical services10
- Transportation and warehousing9
- Retail trade7
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 53594?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 53559 | Marshall | 6,110 | $94k | 5.7 mi |
| 53551 | Lake Mills | 9,731 | $94k | 7.7 mi |
| 53579 | Reeseville | 1,732 | $80k | 9.4 mi |
| 53925 | Columbus | 8,754 | $84k | 10.8 mi |
| 53531 | Deerfield | 4,430 | $105k | 10.9 mi |
| 53094 | Watertown | 17,998 | $73k | 12.4 mi |
| 53098 | Watertown | 11,353 | $74k | 14.0 mi |
| 53523 | Cambridge | 5,074 | $102k | 14.0 mi |
| 53038 | Johnson Creek | 4,192 | $96k | 11.4 mi (near) |
| 53590 | Sun Prairie | 45,602 | $97k | 11.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.