52648

ZIP 52648 is Pilot Grove, Iowa, in Lee County; area code 319; Central time.

Type: No street area
Time zone: America/Chicago
County: Lee
Metro area: Fort Madison, IA
Coordinates: 40.7628, -91.5368

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 52656, whose figures describe that area — not this ZIP code.

☼ Live from 52648 — Pilot Grove, IA

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Where 52648 is

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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 52648

🔢 Type 52648 into a pocket calculator and turn it upside down: BhgZS — not quite a word, sorry.
➕ As a number, 52,648 = 2 × 2 × 2 × 6581. Its digits add up to 25, a total 2,242 other ZIP codes share.
💾In binary, the way a computer stores it: 1100110110101000
🏠 Its numerical neighbours: 52647 (Olds, IA, 26 mi away) and 52649 (Salem, IA, 7 mi away).
🔄 Backwards, 52648 becomes 84625, which is not a ZIP code at all.
👥 45 other ZIP codes are made of exactly the same digits (24586, 24658, 25846, 25864, 26845, 28456, …). The farthest-flung twin is 85624 in Patagonia, AZ, 1,242 miles away.
🧭 Farther north than 64% of all ZIP codes, and farther west than 60%.
🎯377 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
🌏 Dig straight through the Earth from 52648 and you would come out at 40.76°S, 88.46°E — 1,066 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.

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Source: USGS.

Business and tax activity

Business establishments	3This ZIP3
Employees	75This ZIP75
Annual payroll	$5,744,000This ZIP$5,744,000

Land area

ZIP codes near 52648

ZIP	City	Distance
`52657`	Saint Paul, IA	1.1 mi
`52631`	Houghton, IA	4.2 mi
`52656`	West Point, IA	4.5 mi
`52649`	Salem, IA	6.6 mi
`52625`	Donnellson, IA	7.3 mi
`52630`	Hillsboro, IA	8.7 mi
`52624`	Denmark, IA	10.7 mi
`52627`	Fort Madison, IA	11.9 mi
`52623`	Danville, IA	12.0 mi
`52645`	New London, IA	12.4 mi

Find every ZIP code within 10 miles of 52648 →

Questions about this ZIP code

Where is ZIP code 52648?

52648 is in Pilot Grove, Iowa, in Lee County, part of the Fort Madison, IA micropolitan area. Its published point location is 40.7628, -91.5368.

What county is 52648 in?

52648 lies in Lee County.

What area code is 52648?

Pilot Grove uses area code 319, from NANPA's telephone records.

What time zone is 52648 in?

52648 uses America/Chicago.

What ZIP codes are near 52648?

The closest are 52657 (1.1 mi), 52631 (4.2 mi), 52656 (4.5 mi), 52649 (6.6 mi) and 52625 (7.3 mi).

Is 52648 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. “52648 ZIP Code — Pilot Grove, Iowa (Lee County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/52648

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/52648.json

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