ZIP Code 02655 - Osterville Massachusetts
Overview
ZIP Code 02655 is located in Osterville Massachusetts. Portions of 02655 are also in Barnstable Town. 02655 is entirely within Barnstable County. Regionally, 02655 is located in Metro Boston.
ZIP Code 02655 Quick Stats
| ZIP Code Name | Osterville |
| Primary County | Barnstable County |
| ZIP Code Type | Standard |
| Population (2022) | 3,441 |
| Area Code(s) | 508 / 774 |
| Current Time | EDT |
ZIP Code 02655 Map
02655 Demographics
02655 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Massachusetts based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 02655 is White. The current unemployment level in 02655 is 4.6%.
| Population | 3,441 |
| Population Growth Rate | 2.58% |
| Population Density | 505 People per Square Mile |
| Total Households | 1,699 |
| Percentage High Income Households | 12.4% |
| Median Household Income (2021) | $97,070 |
| Average Adjusted Gross Income (2021) | $1,480,990 |
| Current Unemployment Rate (May 2026) | 4.6% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicity | White - 90% |
02655 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 2,934 | 90% |
| Black | 63 | 1.93% |
| Hispanic | 208 | 6.38% |
| Asian | 38 | 1.17% |
| Native American | 17 | 0.52% |
| Hawaiian/Pac. Islander | 0 | 0% |
02655 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 83 | 2.8% |
| Bachelor Degree | 732 | 24.71% |
| High School Diploma | 524 | 17.69% |
| No High School Diploma | 27 | 0.91% |
| GED or Alternate | 36 | 1.22% |
| 1 or More Years of College | 635 | 21.44% |
| Associates Degree | 301 | 10.16% |
| Masters Degree | 399 | 13.47% |
| Professional Degree | 149 | 5.03% |
| Doctorate Degree | 76 | 2.57% |
02655 Geography
| Coordinates | 41.63150406, -70.38952637 |
| Adjacent ZIP Codes | |
| Cities/Towns in 02655 | |
| Neighborhoods in 02655 | |
| Region | Metro Boston |
| Metropolitan/Micropolitan Stat Area | Barnstable Town, MA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 7 Square Miles |
02655 Schools
| School Districts in 02655 | |
| Elementary Schools in 02655 | |
| Middle Schools in 02655 | |
| High Schools in 02655 |
02655 Weather and Climate Data
| Plant Hardiness Zone | Zone 7a: 0F to 5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 84a - Cape Cod and Islands | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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