ZIP code 53551
Where is ZIP code 53551?
Lake Mills, Wisconsin
Jefferson County · Standard ZIP code
ZIP code 53551 belongs to Lake Mills, Wisconsin in Jefferson County. 53551 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 920. About 9,731 people live in the 53551 area, where the median household income is $94,401. The closest ZIP codes are 53038 (Johnson Creek, 6.6 mi east), 53549 (Jefferson, 7.7 mi southeast) and 53594 (Waterloo, 7.9 mi northwest).
| ZIP code | 53551 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Lake Mills |
| State | Wisconsin (WI) |
| County | Jefferson County |
| Time zone | Central Time · now |
| Area code | 920 |
| Coordinates | 43.0816, -88.9133 map |
| 3-digit prefix | 535 |
Population and income in 53551
| Population | 9,731 · higher than 78% of Wisconsin ZIP codes |
|---|---|
| People per square mile | 246 · higher than 74% of Wisconsin ZIP codes |
| Median age | 41 years · lower than 67% of Wisconsin ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $94,401 · higher than 81% of Wisconsin ZIP codes |
| Income per person | $46,782 |
| Below the poverty line | 5.5% |
| Bachelor’s degree or higher | 45% of adults 25+ |
| Median home value | $357,400 · higher than 89% of Wisconsin ZIP codes |
| Median rent | $1,201 a month |
| Housing units | 4,177 |
| Households | 3,769 (2.57 people on average) |
| Owners / renters | 75% / 26% |
| Land area | 39.55 sq mi (plus 2.42 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 53551. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 53551
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 53038 | Johnson Creek, WI | 6.6 mi E | Standard |
| 53549 | Jefferson, WI | 7.7 mi SE | Standard |
| 53594 | Waterloo, WI | 7.9 mi NW | Standard |
| 53523 | Cambridge, WI | 8.2 mi SW | Standard |
| 53531 | Deerfield, WI | 8.9 mi W | Standard |
| 53559 | Marshall, WI | 9.9 mi NW | Standard |
| 53538 | Fort Atkinson, WI | 11.5 mi S | Standard |
| 53094 | Watertown, WI | 12.5 mi NE | Standard |
| 53137 | Helenville, WI | 13.1 mi E | Standard |
| 53527 | Cottage Grove, WI | 14.6 mi W | Standard |
| 53579 | Reeseville, WI | 15.4 mi N | Standard |
| 53178 | Sullivan, WI | 16.7 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 53551 or measure the distance to another ZIP code.
How to address mail to 53551
123 MAIN ST
LAKE MILLS WI 53551
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (53551-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 53551?
- 53551 is a Lake Mills, Wisconsin ZIP code.
- What county is 53551 in?
- ZIP code 53551 is in Jefferson County, Wisconsin.
- What time zone is ZIP code 53551 in?
- 53551 is in the Central Time zone (America/Chicago).
- What area code is 53551?
- Phone numbers in ZIP code 53551 use area code 920.
- What is the population of ZIP code 53551?
- About 9,731 people live in ZIP code 53551, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 53551?
- The median household income in 53551 is $94,401 a year, higher than 81% of Wisconsin ZIP codes.
- What ZIP codes are near 53551?
- The nearest ZIP codes to 53551 are 53038 (Johnson Creek, 6.6 miles), 53549 (Jefferson, 7.7 miles), 53594 (Waterloo, 7.9 miles) and 53523 (Cambridge, 8.2 miles).