Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 98277, Oak Harbor, WA

ZIP Code 98277 Details

Zip Code:98277
City:Oak Harbor
State:WA [Washington]
Counties:ISLAND, WA
Multi County:No
City Alias(es):Oak Harbor
City Alias(es) To Avoid Using:Ault Field
Area Code:360 / 564
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:189 ft
State FIPS:53
County FIPS:029
Intro Date:<2004-10

ZIP Code 98277 2010 Census Demographics

Current Population:41,805
2010 Population:37,823
Households per ZIP Code:15,071
Average House Value:$316,200
Avg. Income Per Household:$61,373
Persons Per Household:2.50
White Population:31,810
Black Population:2,097
Hispanic Population:2,934
Asian Population:4,032
American Indian Population:965
Hawaiian Population:553
Other Population:1,057
Male Population:18,777
Female Population:19,046
Median Age:33.00 years
Male Median Age:31.60 years
Female Median Age:34.60 years

ZIP Code 98277 Other Demographics

# Residential Mailboxes:16,722
# Business Mailboxes:709
Total Delivery Receptacles:18,850
Number of Businesses:642
1st Quarter Payroll:$44,511,000
Annual Payroll:$197,841,000
# of Employees:5,682
Water Area:14.638 sq mi
Land Area:56.491 sq mi
113th Congressional District:02
113th Congressional Land Area:1015.02 sq mi
Single Family Delivery Units:9,307
Multi Family Delivery Units:1,199
# Residential Mailboxes:16,722
# Business Mailboxes:709
Total Delivery Receptacles:18,850

ZIP Code 98277 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 7,650 7,845 +195
Retired Workers: 5,530 5,745 +215
Disabled Workers: 910 880 -30
Widow(er)s and Parents: 435 440 +5
Spouses: 355 370 +15
Children: 420 410 -10
65+: 5,935 6,185 +250
Monthly Benefits - All: $10,194,000 $10,837,000 +$643,000
Monthly Benefits - Retired Workers: $7,951,000 $8,560,000 +$609,000
Monthly Benefits - Widow(ers): $588,000 $612,000 +$24,000

ZIP Code 98277 Statistical Areas

CBSA: 36020
CBSA Name: Oak Harbor, WA
CBSA Type: Micro
CBSA Division: 
CBSA Division Name: 
CBSA Population:78,506
CBSA Division Population:0
MSA: 7602
MSA Name: Seattle-Tacoma-Bremerton, WA CMSA
PMSA: 7600
PMSA Name: Seattle-Bellevue-Everett, WA PMSA
City State Key:Z17213
Preferred Last Line Key:Z17213
98276: Previous ZIP Code
Next ZIP Code: 98278


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 5/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],