| ZIP Code | 54923 |
|---|---|
| City | Berlin |
| State | Wisconsin (WI) |
| County | Green Lake County |
| Area Code | 274/920 |
| Elevation | 780 ft |
| Latitude | 43.99772 |
|---|---|
| Longitude | -88.9668 |
| Timezone | Chicago (DST) |
| FIPS | 55047 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 43.4 yrs |
|---|---|
| Avg Household Size | 2.33 |
| Below Poverty | 12.0% ▲ 20% above avg |
| College Grads | 29.7% ▼ 23% below avg |
| Unemployment | 2.9% ▼ 41% below avg |
| No HS Diploma | 31 (0.5%) |
| HS Graduate | 2,200 (37.6%) |
| Some College | 870 (14.9%) |
| Associates | 1,014 (17.3%) |
| Bachelors | 551 (9.4%) |
| Graduate Degree | 1,186 (20.3%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $63,750 ▼ 16% below avg ↑ 15% since 2019 |
|---|---|
| Median Home Value | $180,400 ▼ 35% below avg ↑ 33% since 2019 |
| Home/Income Ratio | 2.8x (nat avg ~3.5x) |
| Median Rent | $815/mo ↑ 6% since 2019 |
| Total Units | 4,137 |
| Vacant Units | 363 |
| Avg HH Size | 2.33 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 4,137 |
|---|---|
| Vacant | 363 |
| Owner Occupied | 70.2% |
| Renter Occupied | 29.8% |
| Avg HH Size | 2.33 |
ZIP code 54923 is located in Berlin, Wisconsin, within Green Lake County. With a population of 8,850, this is a lightly populated ZIP code with a middle-aged community — the median age is 43.4 years. Economically, 54923 is a solidly middle-class ZIP code: the median household income of $63,750 is below the national average.
Real estate in ZIP code 54923 represents an affordable housing market. The median home value of $180,400 is below the national average. Renters can expect to pay around $815 per month in median rent. Homeownership is strong here — 70.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 33% since 2019.
The population of 54923 is primarily White (85.82%). Residents are moderately educated — 29.7% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 12.0%. Household income has grown by 15% since 2019.
The unemployment rate in 54923 stands at 2.9%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.
Overall, ZIP code 54923 in Berlin, WI is characterized as solidly middle-class, moderately educated, a middle-aged community, and predominantly owner-occupied. With 8,850 residents, a median household income of $63,750, and a median home value of $180,400, it offers a clear picture of life in this part of Wisconsin.