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zipcodes.pro — ZIP/66854

66854

ZIP 66854 is Hartford, Kansas, mostly in Lyon County; area code 620; Central time.

Type
Standard
Time zone
America/Chicago
County
Lyon +1 more
Metro area
Emporia, KS
Population
1,007
Coordinates
38.2521, -95.9885
☼ Live from 66854 — Hartford, KS

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Where 66854 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 66854
  • 🔢 Type 66854 into a pocket calculator and turn it upside down: hSBgg — not quite a word, sorry.
  • ➕ As a number, 66,854 = 2 × 33427. Its digits add up to 29, a total 1,296 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000010100100110
  • 🏠 Its numerical neighbours: 66853 (Hamilton, KS, 22 mi away) and 66855 (Lamont, KS, 10 mi away).
  • 🔄 Backwards, 66854 becomes 45866 — and that is a real ZIP code: Montezuma, OH, 630 miles away.
  • 👥 23 other ZIP codes are made of exactly the same digits (45686, 45866, 46856, 46865, 48656, 56468, …). The farthest-flung twin is 85646 in Tubac, AZ, 967 miles away.
  • 🧭 Farther south than 57% of all ZIP codes, and farther west than 71%.
  • 🎯177 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 66854 and you would come out at 38.25°S, 84.01°E — 1,027 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 50m of daylight. Shortest: 9h 30m.
  • 📏 At 96.3 square miles of land, 66854 is bigger than 77% of ZIP codes — room for about 73 Central Parks.
🌙 The sky over 66854 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population1,007This ZIP1,007
Households349This ZIP349
Housing units376This ZIP376
Median age29.7This ZIP29.7Kansas37.4US 38.9
Median household income$96,250This ZIP$96,250Kansas$74,275US $80,734
Median home value$78,000This ZIP$78,000Kansas$217,200US $332,700
Median gross rent$713This ZIP$713Kansas$1,060US $1,413
Bachelor's degree or higher8.2%This ZIP8.2%
Mean commute28.8 minThis ZIP28.8 min
Population density10.5 / sq miThis ZIP10.5 / sq mi

Business and tax activity

Business establishments12This ZIP12
Employees48This ZIP48
Annual payroll$1,629,000This ZIP$1,629,000
Tax returns filed360This ZIP360
Total adjusted gross income$21,556,000This ZIP$21,556,000

Land area

Land area96.34 sq miThis ZIP96.34 sq mi
Water area0.81 sq miThis ZIP0.81 sq mi

Counties 66854 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Lyon County 71.0%
Coffey County 29.0%

Other place names in 66854

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

ZIP codes near 66854

ZIPCityDistance
66864 Neosho Rapids, KS 7.1 mi
66855 Lamont, KS 9.9 mi
66860 Madison, KS 12.9 mi
66839 Burlington, KS 13.3 mi
66852 Gridley, KS 13.5 mi
66856 Lebo, KS 13.9 mi
66865 Olpe, KS 15.8 mi
66801 Emporia, KS 16.8 mi
66868 Reading, KS 20.2 mi
66857 Le Roy, KS 21.9 mi

Find every ZIP code within 10 miles of 66854 →

Questions about this ZIP code

Where is ZIP code 66854?

66854 is in Hartford, Kansas, in Lyon County, part of the Emporia, KS micropolitan area. Its published point location is 38.2521, -95.9885.

What county is 66854 in?

66854 spans 2 counties: Lyon County and Coffey County. Most of it falls in Lyon County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 66854?

Hartford uses area code 620, from NANPA's telephone records.

What time zone is 66854 in?

66854 uses America/Chicago.

How many people live in 66854?

About 1,007 people live in ZIP code 66854, in 349 households, at 10.5 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 66854?

$96,250 a year, against $74,275 across Kansas.

What ZIP codes are near 66854?

The closest are 66864 (7.1 mi), 66855 (9.9 mi), 66860 (12.9 mi), 66839 (13.3 mi) and 66852 (13.5 mi).

Is 66854 a PO Box ZIP code?

66854 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “66854 ZIP Code — Hartford, Kansas (Lyon County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66854

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