| ZIP Code | 04259 |
|---|---|
| City | Monmouth |
| State | Maine (ME) |
| County | Kennebec County |
| Area Code | 207 |
| Elevation | 235 ft |
| Latitude | 44.233505 |
|---|---|
| Longitude | -70.014723 |
| Timezone | New York (DST) |
| FIPS | 23011 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 46.6 yrs ↓ 3% since 2019 |
|---|---|
| Avg Household Size | 2.34 |
| Below Poverty | 3.6% ▼ 64% below avg |
| College Grads | 45.0% ▲ 16% above avg |
| Unemployment | 0.4% ▼ 92% below avg |
| No HS Diploma | 8 (0.3%) |
| HS Graduate | 749 (30.4%) |
| Some College | 225 (9.1%) |
| Associates | 373 (15.1%) |
| Bachelors | 277 (11.2%) |
| Graduate Degree | 831 (33.7%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $94,868 ▲ 24% above avg ↑ 61% since 2019 |
|---|---|
| Median Home Value | $282,300 ≈ Avg ↑ 66% since 2019 |
| Home/Income Ratio | 3.0x (nat avg ~3.5x) |
| Median Rent | $1,192/mo ↑ 38% since 2019 |
| Total Units | 1,890 |
| Vacant Units | 404 |
| Avg HH Size | 2.34 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 1,890 |
|---|---|
| Vacant | 404 |
| Owner Occupied | 79.5% |
| Renter Occupied | 20.5% |
| Avg HH Size | 2.34 |
ZIP code 04259 is located in Monmouth, Maine, within Kennebec County. With a population of 3,493, this is a sparsely populated ZIP code with a mature community — the median age is 46.6 years. Economically, 04259 is a middle-income ZIP code: the median household income of $94,868 is above the national average.
Real estate in ZIP code 04259 represents a mid-range housing market. The median home value of $282,300 is near the national average. Renters can expect to pay around $1,192 per month in median rent. Homeownership is strong here — 79.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 66% since 2019.
The population of 04259 is primarily White (93.79%). Residents are well-educated — 45.0% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 3.6%. Household income has grown by 61% since 2019.
The unemployment rate in 04259 stands at 0.4%, which is well below the national average. About 20% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 74%.
Overall, ZIP code 04259 in Monmouth, ME is characterized as middle-income, well-educated, a mature community, and predominantly owner-occupied. With 3,493 residents, a median household income of $94,868, and a median home value of $282,300, it offers a clear picture of life in this part of Maine.