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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/95688

95688

ZIP 95688 is in Vacaville, California, in Solano County; area codes 707 and 369; Pacific time. Vacaville has 3 ZIP codes; the others are 95687 and 95696.

Type
Standard
Time zone
America/Los_Angeles
County
Solano
Metro area
Vallejo, CA
Population
40,201
Coordinates
38.4213, -122.0301
☼ Live from 95688 — Vacaville, CA

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Local time: —

Where 95688 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 95688
  • 🔢 Type 95688 into a pocket calculator and turn it upside down: BBgSG — not quite a word, sorry.
  • ➕ As a number, 95,688 = 2 × 2 × 2 × 3 × 3 × 3 × 443. Its digits add up to 36, a total 149 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111010111001000
  • 🏠 Its numerical neighbours: 95687 (Vacaville, CA, 9 mi away) and 95689 (Volcano, CA, 77 mi away).
  • 🔄 Backwards, 95688 becomes 88659, which is not a ZIP code at all.
  • 👥 10 other ZIP codes are made of exactly the same digits (59868, 65898, 68859, 68958, 88569, 96858, …). The farthest-flung twin is 96858 in Fort Shafter, HI, 2,429 miles away.
  • 🧭 Farther south than 55% of all ZIP codes, and farther west than 96%.
  • 🎯1,257 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 95688 and you would come out at 38.42°S, 57.97°E — 968 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 51m of daylight. Shortest: 9h 29m.
  • 📏 At 92.0 square miles of land, 95688 is bigger than 76% of ZIP codes — room for about 70 Central Parks.
🌙 The sky over 95688 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population40,201This ZIP40,201
Households14,158This ZIP14,158
Housing units14,915This ZIP14,915
Median age39.0This ZIP39.0California37.9US 38.9
Median household income$118,186This ZIP$118,186California$99,122US $80,734
Median home value$687,100This ZIP$687,100California$734,700US $332,700
Median gross rent$2,090This ZIP$2,090California$2,036US $1,413
Bachelor's degree or higher34.2%This ZIP34.2%
Mean commute29.4 minThis ZIP29.4 min
Population density437.0 / sq miThis ZIP437.0 / sq mi

Business and tax activity

Business establishments1,077This ZIP1,077
Employees18,660This ZIP18,660
Annual payroll$1,232,007,000This ZIP$1,232,007,000
Tax returns filed18,360This ZIP18,360
Total adjusted gross income$2,005,065,000This ZIP$2,005,065,000

Land area

Land area92.00 sq miThis ZIP92.00 sq mi
Water area0.36 sq miThis ZIP0.36 sq mi

Other place names in 95688

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

ZIP codes near 95688

ZIPCityDistance
95696 Vacaville, CA 0.9 mi
95625 Elmira, CA 7.9 mi
95687 Vacaville, CA 8.5 mi
94558 Napa, CA 8.9 mi
94533 Fairfield, CA 9.8 mi
95694 Winters, CA 10.5 mi
94535 Travis Afb, CA 11.6 mi
94534 Fairfield, CA 13.3 mi
95620 Dixon, CA 15.0 mi
95616 Davis, CA 15.5 mi

Find every ZIP code within 10 miles of 95688 →

Questions about this ZIP code

Where is ZIP code 95688?

95688 is in Vacaville, California, in Solano County, part of the Vallejo, CA metropolitan area. Its published point location is 38.4213, -122.0301.

What county is 95688 in?

95688 lies in Solano County.

What area code is 95688?

Vacaville uses area codes 707 and 369, from NANPA's telephone records.

What time zone is 95688 in?

95688 uses America/Los_Angeles.

How many people live in 95688?

About 40,201 people live in ZIP code 95688, in 14,158 households, at 437.0 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 95688?

$118,186 a year, against $99,122 across California.

What ZIP codes are near 95688?

The closest are 95696 (0.9 mi), 95625 (7.9 mi), 95687 (8.5 mi), 94558 (8.9 mi) and 94533 (9.8 mi).

Is 95688 a PO Box ZIP code?

95688 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “95688 ZIP Code — Vacaville, California (Solano County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/95688

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