Seward, AK 99664 ZIP Code Profile

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Seward, AK

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ZIP Code 99664: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Seward, AK 99664

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 279
  • Single Family Addresses: 145
  • Multi-Family Addresses: 0
  • Borough: Kenai Peninsula Borough
  • Centroid: Latitude 60.138, Longitude -149.439
  • Time Zone: Alaska Time Zone (UTC -9 hours)
  • Observes DST: Yes

Neighborhood Data

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Seward, AK 99664 Data & Demographics (As of July 1, 2017)


Total Population 4,914
Daytime Population: Workers 3,497
Daytime Population: Residents 2,118
Total Daytime Population (TDP) 5,615
Ratio TDP/Total Population1 1.14
Population in Households 4,192
Population in Familes 2,969
Population in Group Qrtrs 722
Population Density2 2
Diversity Index3 50


Median Household Income $68,408
Average Household Income $85,340
Per Capita Income $37,540


Total Housing Units 2,440 (100%)
Owner Occupied HU 1,149 (47.1%)
Renter Occupied HU 724 (29.7%)
Vacant Housing Units 567 (23.2%)
Median Home Value $224,063
Average Home Value $245,931


Total Households 1,873
Average Household Size 2.24
Family Households 1,030
Average Family Size 3
  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 -0.21% -0.12%
Households -0.26% -0.15%
Families -0.56% -0.37%
Median Household Income   1.05%
Per Capita Income   1.57%

Seward, AK 99664 - Peer Comparisons by Rank and Percentile

The table below compares 99664 to the other 232 ZIP Codes in Alaska 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 # 31 87th
Population Density # 94 60th
Diversity Index # 79 66th
Median Household Income # 45 81st
Per Capita Income # 34 86th

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

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