Woolwich, ME 04579 ZIP Code Profile

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Woolwich, ME

ZIP Code 04579: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Woolwich, ME 04579

  • ZIP Code Type: STANDARD
  • County: Sagadahoc County
  • Centroid: Latitude 43.965, Longitude -69.79
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 53
  • PO Box Addresses: 245
  • Residential Addresses: 1,202
    • Multi-Family Addresses: 1
    • Single Family Addresses: 1,201

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

Jump to... (On This Page!)
  1. 04579 2018 Demographic Data
  2. Growth Rates for 04579 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Maine Research Tools (Easy Tools & Current Data)
  3. Maine Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Woolwich, ME 04579 Data & Demographics (As of July 1, 2018)


Total Population 3,230
Population in Households 3,230
Population in Familes 2,674
Population in Group Qrtrs 0
Population Density2 91
Diversity Index3 10


Median Household Income $62,033
Average Household Income $76,580
Per Capita Income $30,917


Total Housing Units 1,498 (100%)
Owner Occupied HU 1,144 (76.4%)
Renter Occupied HU 160 (10.7%)
Vacant Housing Units 194 (13.0%)
Median Home Value $239,931
Average Home Value $300,131


Total Households 1,304
Average Household Size 2.48
Family Households 939
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.61% 0.67%
Households 0.6% 0.65%
Families 0.41% 0.55%
Median Household Income   2.62%
Per Capita Income   3.0%

Woolwich, ME 04579 - Peer Comparisons by Rank and Percentile

The table below compares 04579 to the other 403 ZIP Codes in Maine by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 114 72nd
Population Density # 136 67th
Diversity Index # 170 57th
Median Household Income # 60 85th
Per Capita Income # 126 69th

Additional comparisons and rankings can be made with a VERY EASY TO USE Maine Census Data Comparison Tool.

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