ZIP code 02558
Where is ZIP code 02558?
Onset, Massachusetts
Plymouth County · PO Box only ZIP code
ZIP code 02558 belongs to Onset, Massachusetts in Plymouth County. 02558 is a PO Box only ZIP code: it is used for post office boxes at the Onset post office, not for street addresses. It is in the Eastern Time zone and uses area codes 508 and 774. About 1,734 people live in the 02558 area, where the median household income is $79,598. The closest ZIP codes are 02538 (East Wareham, 1.4 mi north), 02571 (Wareham, 2.8 mi west) and 02553 (Monument Beach, 3.1 mi southeast).
| ZIP code | 02558 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Onset |
| State | Massachusetts (MA) |
| County | Plymouth County |
| Time zone | Eastern Time · now |
| Area codes | 508, 774 |
| Coordinates | 41.7476, -70.6582 map |
| 3-digit prefix | 025 |
Population and income in 02558
| Population | 1,734 · lower than 82% of Massachusetts ZIP codes |
|---|---|
| People per square mile | 1,552 · higher than 66% of Massachusetts ZIP codes |
| Median age | 56.5 years · higher than 89% of Massachusetts ZIP codes |
| Men / women | 62% / 38% |
| Median household income | $79,598 · lower than 80% of Massachusetts ZIP codes |
| Income per person | $51,723 |
| Below the poverty line | 7.2% |
| Bachelor’s degree or higher | 20% of adults 25+ |
| Median home value | $441,700 · lower than 65% of Massachusetts ZIP codes |
| Median rent | $1,468 a month |
| Housing units | 1,602 |
| Households | 891 (1.95 people on average) |
| Owners / renters | 87% / 13% |
| Land area | 1.12 sq mi (plus 1.06 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 02558. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 02558
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 02538 | East Wareham, MA | 1.4 mi N | Standard |
| 02571 | Wareham, MA | 2.8 mi W | Standard |
| 02553 | Monument Beach, MA | 3.1 mi SE | PO Box only |
| 02532 | Buzzards Bay, MA | 3.5 mi E | Standard |
| 02559 | Pocasset, MA | 4.8 mi SE | Standard |
| 02534 | Cataumet, MA | 5.7 mi S | PO Box only |
| 02576 | West Wareham, MA | 5.9 mi W | Standard |
| 02738 | Marion, MA | 5.9 mi SW | Standard |
| 02561 | Sagamore, MA | 6.6 mi E | PO Box only |
| 02366 | South Carver, MA | 7.5 mi N | PO Box only |
| 02556 | North Falmouth, MA | 7.5 mi S | Standard |
| 02562 | Sagamore Beach, MA | 7.8 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 02558 or measure the distance to another ZIP code.
How to address mail to 02558
PO BOX 123
ONSET MA 02558
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (02558-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 02558?
- 02558 is a Onset, Massachusetts ZIP code.
- What county is 02558 in?
- ZIP code 02558 is in Plymouth County, Massachusetts.
- What time zone is ZIP code 02558 in?
- 02558 is in the Eastern Time zone (America/New_York).
- What area code is 02558?
- Phone numbers in ZIP code 02558 use area codes 508 and 774.
- What is the population of ZIP code 02558?
- About 1,734 people live in ZIP code 02558, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 02558?
- The median household income in 02558 is $79,598 a year, lower than 80% of Massachusetts ZIP codes.
- Can I use 02558 for a street address?
- No. 02558 is only for PO Boxes. Street addresses in Onset use another ZIP code.
- What ZIP codes are near 02558?
- The nearest ZIP codes to 02558 are 02538 (East Wareham, 1.4 miles), 02571 (Wareham, 2.8 miles), 02553 (Monument Beach, 3.1 miles) and 02532 (Buzzards Bay, 3.5 miles).