Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/99645

99645

ZIP 99645 is Palmer, Alaska, in Matanuska-Susitna Borough; area code 907; Alaska time.

Type
Standard
Time zone
America/Anchorage
Metro area
Anchorage, AK
Population
32,103
Coordinates
61.6244, -148.9821
☼ Live from 99645 — Palmer, AK

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 99645 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 99645
  • 🔢 Type 99645 into a pocket calculator and turn it upside down: ShgGG — not quite a word, sorry.
  • ➕ As a number, 99,645 = 3 × 5 × 7 × 13 × 73. Its digits add up to 33, a total 456 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000010100111101
  • 🏠 Its numerical neighbours: 99644 (Ouzinkie, AK, 282 mi away) and 99647 (Pedro Bay, AK, 210 mi away).
  • 🔄 Backwards, 99645 becomes 54699, which is not a ZIP code at all.
  • 👥 19 other ZIP codes are made of exactly the same digits (45699, 46959, 46995, 49659, 49965, 54969, …). The farthest-flung twin is 96549 in APO AA, a military post office, 7,532 miles away.
  • 🧭 Farther north than 99% of all ZIP codes, and farther west than 99%.
  • 🎯2,573 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99645 and you would come out at 61.62°S, 31.02°E — 1,717 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 19h 34m of daylight. Shortest: 5h 18m.
  • 📏 At 586.3 square miles of land, 99645 is bigger than 98% of ZIP codes — room for about 445 Central Parks.
🌙 The sky over 99645 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population32,103This ZIP32,103
Households11,103This ZIP11,103
Housing units12,015This ZIP12,015
Median age37.5This ZIP37.5Alaska35.8US 38.9
Median household income$100,455This ZIP$100,455Alaska$92,788US $80,734
Median home value$367,400This ZIP$367,400Alaska$352,900US $332,700
Median gross rent$1,332This ZIP$1,332Alaska$1,419US $1,413
Bachelor's degree or higher32.4%This ZIP32.4%
Mean commute30.8 minThis ZIP30.8 min
Population density54.8 / sq miThis ZIP54.8 / sq mi

Business and tax activity

Business establishments798This ZIP798
Employees6,959This ZIP6,959
Annual payroll$478,276,000This ZIP$478,276,000
Tax returns filed14,430This ZIP14,430
Total adjusted gross income$1,357,498,000This ZIP$1,357,498,000

Land area

Land area586.31 sq miThis ZIP586.31 sq mi
Water area24.28 sq miThis ZIP24.28 sq mi

Other place names in 99645

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 99645

ZIPCityDistance
99654 Wasilla, AK 14.5 mi
99629 Wasilla, AK 15.4 mi
99687 Wasilla, AK 17.5 mi
99567 Chugiak, AK 22.5 mi
99688 Willow, AK 27.6 mi
99694 Houston, AK 27.9 mi
99674 Sutton, AK 30.3 mi
99505 Jber, AK 32.3 mi
99577 Eagle River, AK 32.7 mi
99623 Wasilla, AK 33.5 mi

Find every ZIP code within 10 miles of 99645 →

Questions about this ZIP code

Where is ZIP code 99645?

99645 is in Palmer, Alaska, in Matanuska-Susitna Borough, part of the Anchorage, AK metropolitan area. Its published point location is 61.6244, -148.9821.

What county is 99645 in?

99645 lies in Matanuska-Susitna Borough.

What area code is 99645?

Palmer uses area code 907, from NANPA's telephone records.

What time zone is 99645 in?

99645 uses America/Anchorage.

How many people live in 99645?

About 32,103 people live in ZIP code 99645, in 11,103 households, at 54.8 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 99645?

$100,455 a year, against $92,788 across Alaska.

What ZIP codes are near 99645?

The closest are 99654 (14.5 mi), 99629 (15.4 mi), 99687 (17.5 mi), 99567 (22.5 mi) and 99688 (27.6 mi).

Is 99645 a PO Box ZIP code?

99645 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “99645 ZIP Code — Palmer, Alaska (Matanuska-Susitna Borough).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99645

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/99645.json

Underlying data is public domain or openly licensed — sources, vintages and licences.