ZIP code 04851
Where is ZIP code 04851?
Matinicus, Maine
Knox County · PO Box only ZIP code
ZIP code 04851 belongs to Matinicus, Maine in Knox County. 04851 is a PO Box only ZIP code: it is used for post office boxes at the Matinicus post office, not for street addresses. It is in the Eastern Time zone and uses area code 207. About 48 people live in the 04851 area, where the median household income is $65,417. The closest ZIP codes are 04863 (Vinalhaven, 12.3 mi north), 04858 (South Thomaston, 17.2 mi northwest) and 04859 (Spruce Head, 17.3 mi northwest).
| ZIP code | 04851 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Matinicus |
| State | Maine (ME) |
| County | Knox County |
| Time zone | Eastern Time · now |
| Area code | 207 |
| Coordinates | 43.8651, -68.887 map |
| 3-digit prefix | 048 |
Population and income in 04851
| Population | 48 · lower than 97% of Maine ZIP codes |
|---|---|
| People per square mile | 25 · lower than 73% of Maine ZIP codes |
| Median age | 65.2 years · higher than 95% of Maine ZIP codes |
| Men / women | 44% / 56% |
| Median household income | $65,417 · lower than 55% of Maine ZIP codes |
| Income per person | $35,023 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 36% of adults 25+ |
| Median home value | $350,000 · higher than 75% of Maine ZIP codes |
| Housing units | 129 |
| Households | 19 (2.53 people on average) |
| Owners / renters | 100% / 0.0% |
| Land area | 1.92 sq mi (plus 5.19 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 04851. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 04851
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 04863 | Vinalhaven, ME | 12.3 mi N | Standard |
| 04858 | South Thomaston, ME | 17.2 mi NW | Standard |
| 04859 | Spruce Head, ME | 17.3 mi NW | Standard |
| 04854 | Owls Head, ME | 17.6 mi NW | Standard |
| 04860 | Tenants Harbor, ME | 18.3 mi W | Standard |
| 04645 | Isle Au Haut, ME | 18.7 mi NE | PO Box only |
| 04855 | Port Clyde, ME | 18.7 mi W | PO Box only |
| 04853 | North Haven, ME | 19.3 mi N | Standard |
| 04841 | Rockland, ME | 20.5 mi NW | Standard |
| 04563 | Cushing, ME | 20.9 mi NW | Standard |
| 04861 | Thomaston, ME | 21.3 mi NW | Standard |
| 04852 | Monhegan, ME | 22.5 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 04851 or measure the distance to another ZIP code.
How to address mail to 04851
PO BOX 123
MATINICUS ME 04851
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (04851-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 04851?
- 04851 is a Matinicus, Maine ZIP code.
- What county is 04851 in?
- ZIP code 04851 is in Knox County, Maine.
- What time zone is ZIP code 04851 in?
- 04851 is in the Eastern Time zone (America/New_York).
- What area code is 04851?
- Phone numbers in ZIP code 04851 use area code 207.
- What is the population of ZIP code 04851?
- About 48 people live in ZIP code 04851, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 04851?
- The median household income in 04851 is $65,417 a year, lower than 55% of Maine ZIP codes.
- Can I use 04851 for a street address?
- No. 04851 is only for PO Boxes. Street addresses in Matinicus use another ZIP code.
- What ZIP codes are near 04851?
- The nearest ZIP codes to 04851 are 04863 (Vinalhaven, 12.3 miles), 04858 (South Thomaston, 17.2 miles), 04859 (Spruce Head, 17.3 miles) and 04854 (Owls Head, 17.6 miles).