Rockwood, ME 04478 ZIP Code Profile

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Rockwood, ME

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ZIP Code 04478: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Rockwood, ME 04478

Acceptable Alternative
Pittstn Acdmy, ME 04478
Pittston Academy Grant Twp, ME 04478
Plymouth Twp, ME 04478
Seboomook Twp, ME 04478
Tomhegan Twp, ME 04478

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 30
  • Single Family Addresses: 57
  • Multi-Family Addresses: 0
  • County: Somerset County
  • Centroid: Latitude 45.77, Longitude -69.883
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 04478 has segments in 2 Counties (Piscataquis, Somerset).

Neighborhood Data

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04478 ZIP Code Map

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Rockwood, ME 04478 Data & Demographics (As of July 1, 2016)


Total Population 325
Population in Households 325
Population in Familes 249
Population in Group Qrtrs 0
Population Density1 0
Diversity Index2 6


Total Households 166
Average Household Size 1.96
Family Households 107
Average Family Size 2


Total Housing Units 1,198 (100%)
Owner Occupied HU 128 (10.7%)
Renter Occupied HU 38 ( 3.2%)
Vacant Housing Units 1,032 (86.1%)
Median Home Value $206,667
Average Home Value $218,945


Median Household Income $26,983
Average Household Income $35,957
Per Capita Income $18,366
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.05% 0.12%
Households 0.19% 0.12%
Families 0.0% 0.19%
Median Household Income   0.36%
Per Capita Income   1.14%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Rockwood, ME 04478 - Peer Comparisons by Rank and Percentile

The table below compares 04478 to the other 400 ZIP Codes in Maine by rank and percentile using July 1, 2016 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 # 363 10th
Population Density1 # 396 1st
Diversity Index2 # 338 15th
Median Household Income # 392 2nd
Per Capita Income # 386 4th

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

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