Southport, ME 04576 ZIP Code Profile

Related Place Profiles:
Newagen, ME | Southport, ME

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ZIP Code 04576: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Southport, ME 04576

Acceptable Alternative
Newagen, ME 04576

  • ZIP Code Type: STANDARD
  • County: Lincoln County
  • Centroid: Latitude 43.817, Longitude -69.664
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 28
  • PO Box Addresses: 317
  • Residential Addresses: 265
    • Multi-Family Addresses: 45
    • Single Family Addresses: 220

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

EXTREMELY LOCAL Demographic Data

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04576 ZIP Code Map

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Southport, ME 04576 Data & Demographics (As of July 1, 2017)


Total Population 629
Daytime Population: Workers 164
Daytime Population: Residents 371
Total Daytime Population (TDP) 535
Ratio TDP/Total Population1 0.85
Population in Households 629
Population in Familes 479
Population in Group Qrtrs 0
Population Density2 136
Diversity Index3 11


Median Household Income $55,335
Average Household Income $92,566
Per Capita Income $48,270


Total Housing Units 986 (100%)
Owner Occupied HU 275 (27.9%)
Renter Occupied HU 53 ( 5.4%)
Vacant Housing Units 658 (66.7%)
Median Home Value $415,306
Average Home Value $518,909


Total Households 328
Average Household Size 1.92
Family Households 200
Average Family Size 2
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  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.


2010-2017 2017-2022
Population 0.58% 0.6%
Households 0.6% 0.54%
Families 0.42% 0.5%
Median Household Income   0.59%
Per Capita Income   1.93%

Southport, ME 04576 - Peer Comparisons by Rank and Percentile

The table below compares 04576 to the other 399 ZIP Codes in Maine by rank and percentile using July 1, 2017 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 # 317 21st
Population Density # 87 78th
Diversity Index # 122 70th
Median Household Income # 104 74th
Per Capita Income # 11 97th

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

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