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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/88434

88434

ZIP 88434 is San Jon, New Mexico, in Quay County; area code 575; Mountain time.

Type
Standard
Time zone
America/Denver
County
Quay
Metro area
none
Population
218
Coordinates
35.1201, -103.3355
☼ Live from 88434 — San Jon, NM

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Local time: —

Where 88434 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 88434
  • 🔢 Type 88434 into a pocket calculator and turn it upside down: hEhBB — not quite a word, sorry.
  • ➕ As a number, 88,434 = 2 × 3 × 3 × 17 × 17 × 17. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10101100101110010
  • 🏠 Its numerical neighbours: 88433 (Quay, NM, 29 mi away) and 88435 (Santa Rosa, NM, 86 mi away).
  • 🔄 Backwards, 88434 becomes 43488, which is not a ZIP code at all.
  • 👥 11 other ZIP codes are made of exactly the same digits (34488, 38844, 44838, 44883, 48348, 48438, …). The farthest-flung twin is 34488 in Silver Springs, FL, 1,313 miles away.
  • 🧭 Farther south than 74% of all ZIP codes, and farther west than 82%.
  • 🎯417 miles southwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 88434 and you would come out at 35.12°S, 76.66°E — 1,036 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 31m of daylight. Shortest: 9h 47m.
  • 📏 At 244.1 square miles of land, 88434 is bigger than 93% of ZIP codes — room for about 185 Central Parks.
🌙 The sky over 88434 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population218This ZIP218
Households100This ZIP100
Housing units141This ZIP141
Median age55.5This ZIP55.5New Mexico39.4US 38.9
Median household income$38,750This ZIP$38,750New Mexico$64,059US $80,734
Median home value$108,000This ZIP$108,000New Mexico$248,100US $332,700
Bachelor's degree or higher13.4%This ZIP13.4%
Mean commute22.9 minThis ZIP22.9 min
Population density0.9 / sq miThis ZIP0.9 / sq mi

Business and tax activity

Business establishments9This ZIP9
Employees108This ZIP108
Annual payroll$4,484,000This ZIP$4,484,000
Tax returns filed150This ZIP150
Total adjusted gross income$7,596,000This ZIP$7,596,000

Land area

Land area244.14 sq miThis ZIP244.14 sq mi
Water area0.05 sq miThis ZIP0.05 sq mi

Other place names in 88434

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

ZIP codes near 88434

ZIPCityDistance
88411 Bard, NM 12.6 mi
88120 Grady, NM 16.1 mi
88112 Broadview, NM 17.8 mi
88401 Tucumcari, NM 25.3 mi
88426 Logan, NM 28.2 mi
88433 Quay, NM 28.7 mi
79001 Adrian, TX 32.2 mi
88427 Mcalister, NM 33.7 mi
88430 Nara Visa, NM 38.7 mi
88135 Texico, NM 41.4 mi

Find every ZIP code within 10 miles of 88434 →

Questions about this ZIP code

Where is ZIP code 88434?

88434 is in San Jon, New Mexico, in Quay County. Its published point location is 35.1201, -103.3355.

What county is 88434 in?

88434 lies in Quay County.

What area code is 88434?

San Jon uses area code 575, from NANPA's telephone records.

What time zone is 88434 in?

88434 uses America/Denver.

How many people live in 88434?

About 218 people live in ZIP code 88434, in 100 households, at 0.9 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 88434?

$38,750 a year, against $64,059 across New Mexico.

What ZIP codes are near 88434?

The closest are 88411 (12.6 mi), 88120 (16.1 mi), 88112 (17.8 mi), 88401 (25.3 mi) and 88426 (28.2 mi).

Is 88434 a PO Box ZIP code?

88434 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “88434 ZIP Code — San Jon, New Mexico (Quay County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/88434

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