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County ZIP codes · Alaska · FIPS 02063

Chugach Census Area, AK ZIP Codes

Chugach Census Area, Alaska has 4 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. Median household income ranges from $85,132 in 99574 (Cordova) to $99,349 in 99686 (Valdez) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Chugach Census Area?

99574 · Cordova: $85k99677 · Tatitlek: $49k99686 · Valdez: $99k99693 · Whittier: $60k99574996869969399574 · Cordova: $85k99677 · Tatitlek: $49k99686 · Valdez: $99k99693 · Whittier: $60k99574996869969399574 · Cordova: $85k99677 · Tatitlek: $49k99686 · Valdez: $99k99693 · Whittier: $60k995749968699693
The residential ZIP codes of Chugach Census Area (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

They carry 4 postal town names: Valdez, Cordova, Whittier, Tatitlek.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 4 residential ZIP codes in Chugach Census Area

Residential ZIP codes mainly in Chugach Census Area, largest first; "In this county" is the share of the ZIP's land in the county
In this county
99686 Valdez 3,862 3 $99k $312k 100%
99574 Cordova 2,551 1 $85k $418k 100%
99693 Whittier 429 7 $60k $84k 100%
99677 Tatitlek 20 3 $49k – 100%

Download the 4 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which first three digits do Chugach Census Area's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Chugach Census Area's ZIP codes use 2 prefixes: 995 and 996.

Three-digit prefixes of Chugach Census Area's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Chugach Census Area's
PrefixSectional centerHereAll codes
995Anchorage, AK (SCF 995)169
996Anchorage, AK (SCF 995)389

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.