20138

ZIP 20138 is Calverton, Virginia, in Fauquier County; area codes 540 and 826; Eastern time.

Type: No street area
Time zone: America/New_York
County: Fauquier
Metro area: Washington-Arlington-Alexandria, DC-VA-MD-WV
Coordinates: 38.6338, -77.6869

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 22728, whose figures describe that area — not this ZIP code.

☼ Live from 20138 — Calverton, VA

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Where 20138 is

Loading map… Open 20138 on OpenStreetMap

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 20138

🔢 Type 20138 into a pocket calculator and turn it upside down: BEIOZ — not quite a word, sorry.
➕ As a number, 20,138 = 2 × 10069. Its digits add up to 14, a total 1,416 other ZIP codes share.
💾In binary, the way a computer stores it: 100111010101010
🏠 Its numerical neighbours: 20137 (Broad Run, VA, 12 mi away) and 20139 (Casanova, VA, 2 mi away).
🔄 Backwards, 20138 becomes 83102, which is not a ZIP code at all.
👥 70 other ZIP codes are made of exactly the same digits (01238, 01832, 02138, 02381, 02813, 02831, …). The farthest-flung twin is 83210 in Aberdeen, ID, 1,850 miles away.
🧭 Farther south than 54% of all ZIP codes, and farther east than 79%.
🎯1,119 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
🌏 Dig straight through the Earth from 20138 and you would come out at 38.63°S, 102.31°E — 891 miles from Perth, Australia, the nearest big city to that spot.
☀Longest day of the year: 14h 52m of daylight. Shortest: 9h 28m.

🌙 The sky over 20138 today

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Source: USGS.

Business and tax activity

Business establishments	3This ZIP3
Employees	7This ZIP7
Annual payroll	$284,000This ZIP$284,000

Land area

ZIP codes near 20138

ZIP	City	Distance
`20139`	Casanova, VA	1.6 mi
`20119`	Catlett, VA	3.4 mi
`22728`	Midland, VA	4.1 mi
`22712`	Bealeton, VA	6.5 mi
`20187`	Warrenton, VA	6.7 mi
`20182`	Nokesville, VA	7.2 mi
`20181`	Nokesville, VA	7.8 mi
`20186`	Warrenton, VA	9.0 mi
`22734`	Remington, VA	9.8 mi
`22739`	Somerville, VA	10.1 mi

Find every ZIP code within 10 miles of 20138 →

Questions about this ZIP code

Where is ZIP code 20138?

20138 is in Calverton, Virginia, in Fauquier County, part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area. Its published point location is 38.6338, -77.6869.

What county is 20138 in?

20138 lies in Fauquier County.

What area code is 20138?

Calverton uses area codes 540 and 826, from NANPA's telephone records.

What time zone is 20138 in?

20138 uses America/New_York.

What ZIP codes are near 20138?

The closest are 20139 (1.6 mi), 20119 (3.4 mi), 22728 (4.1 mi), 22712 (6.5 mi) and 20187 (6.7 mi).

Is 20138 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

Download or cite

Cite this page

zipcodes.pro. “20138 ZIP Code — Calverton, Virginia (Fauquier County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20138

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/20138.json

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