ZIP code 04864: Warren, ME
04864 is a ZIP code in Warren, Maine, mainly in Knox County. About 4,932 people live here.
- Population
- 4,932
- Median household income
- $74,616
- Typical home value
- $341,800-2.7% in 12 months
- Median rent
- $1,125gross, per month
- Median age
- 42.2
- Homeowners
- 81.3%of occupied homes
Shaded: ZIP code 04864's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 04864 details
| City | Warren |
|---|---|
| State | Maine |
| County | Knox County |
| Metro area | Not in a metro or micro area |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 46.5 sq mi, plus 2.3 sq mi of water |
| Population density | 106 people per sq mi |
| Bachelor's degree or higher | 21.4% of adults 25+ |
| Average commute | 22.7 minutes |
| Center coordinates | 44.12801, -69.24389 |
Median rent in 04864 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $740/mo |
| 2 bedrooms | $1,529/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 04864
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 04861 | Thomaston, ME | 3.9 mi | 2,769 |
| 04841 | Rockland, ME | 5.5 mi | 7,035 |
| 04572 | Waldoboro, ME | 6.9 mi | 5,253 |
| 04856 | Rockport, ME | 7.0 mi | 3,675 |
| 04858 | South Thomaston, ME | 7.2 mi | 1,378 |
| 04865 | West Rockport, ME | 7.5 mi | — |
| 04563 | Cushing, ME | 7.9 mi | 1,460 |
| 04847 | Hope, ME | 8.3 mi | 1,748 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 04864?
A typical home in ZIP code 04864 is worth about $341,800 (Zillow Home Value Index). The median household here earns $74,616 a year. See what buying here would cost per month, with Maine average taxes and insurance filled in.
Monthly payment for a $341,800 homeWhat can a $74,616 income afford?Rental property numbers
About ZIP code 04864
What city is ZIP code 04864?
ZIP code 04864 is in Warren, ME, in Knox County.
What county is ZIP code 04864 in?
04864 is mainly in Knox County, Maine.
What is the population of ZIP code 04864?
About 4,932 people live in ZIP code 04864, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 04864 in?
04864 is in Eastern Time (UTC−5). It observes daylight saving time.