66006
ZIP 66006 is Baldwin City, Kansas, mostly in Douglas County; area code 785; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Douglas +1 more
- Metro area
- Lawrence, KS
- Population
- 8,013
- Coordinates
- 38.7888, -95.2381
Weather right now
Asking the National Weather Service…
Where 66006 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.
- 🔢 Type 66006 into a pocket calculator and turn it upside down: gOOgg — not quite a word, sorry.
- ➕ As a number, 66,006 = 2 × 3 × 3 × 19 × 193. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000000111010110 - 🏠 Its numerical neighbours: 66002 (Atchison, KS, 53 mi away) and 66007 (Basehor, KS, 29 mi away).
- 🔄 Backwards, 66006 becomes 60066, which is not a ZIP code at all.
- 👥 5 other ZIP codes are made of exactly the same digits (06066, 06606, 60606, 60660, 66060). The farthest-flung twin is 06066 in Vernon Rockville, CT, 1,215 miles away.
- 🧭 Farther south than 53% of all ZIP codes, and farther west than 69%.
- 🎯193 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 66006 and you would come out at 38.79°S, 84.76°E — 1,023 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 53m of daylight. Shortest: 9h 27m.
- 📏 At 108.7 square miles of land, 66006 is bigger than 80% of ZIP codes — room for about 83 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 8,013This ZIP8,013 |
|---|---|
| Households | 2,997This ZIP2,997 |
| Housing units | 3,055This ZIP3,055 |
| Median age | 37.3This ZIP37.3Kansas37.4US 38.9 |
| Median household income | $80,960This ZIP$80,960Kansas$74,275US $80,734 |
| Median home value | $345,800This ZIP$345,800Kansas$217,200US $332,700 |
| Median gross rent | $1,113This ZIP$1,113Kansas$1,060US $1,413 |
| Bachelor's degree or higher | 52.7%This ZIP52.7% |
| Mean commute | 27.3 minThis ZIP27.3 min |
| Population density | 73.7 / sq miThis ZIP73.7 / sq mi |
Business and tax activity
| Business establishments | 165This ZIP165 |
|---|---|
| Employees | 1,688This ZIP1,688 |
| Annual payroll | $68,183,000This ZIP$68,183,000 |
| Tax returns filed | 3,450This ZIP3,450 |
| Total adjusted gross income | $301,604,000This ZIP$301,604,000 |
Land area
| Land area | 108.72 sq miThis ZIP108.72 sq mi |
|---|---|
| Water area | 1.20 sq miThis ZIP1.20 sq mi |
Counties 66006 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Douglas County | 94.6% |
| Franklin County | 5.4% |
Other place names in 66006
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 66006
| ZIP | City | Distance |
|---|---|---|
66046 | Lawrence, KS | 8.1 mi |
66047 | Lawrence, KS | 9.3 mi |
66092 | Wellsville, KS | 9.9 mi |
66025 | Eudora, KS | 11.0 mi |
66045 | Lawrence, KS | 11.5 mi |
66067 | Ottawa, KS | 11.9 mi |
66021 | Edgerton, KS | 12.7 mi |
66049 | Lawrence, KS | 14.4 mi |
66524 | Overbrook, KS | 14.4 mi |
66076 | Pomona, KS | 15.5 mi |
Find every ZIP code within 10 miles of 66006 →
Questions about this ZIP code
Where is ZIP code 66006?
66006 is in Baldwin City, Kansas, in Douglas County, part of the Lawrence, KS metropolitan area. Its published point location is 38.7888, -95.2381.
What county is 66006 in?
66006 spans 2 counties: Douglas County and Franklin County. Most of it falls in Douglas 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 66006?
Baldwin City uses area code 785, from NANPA's telephone records.
What time zone is 66006 in?
66006 uses America/Chicago.
How many people live in 66006?
About 8,013 people live in ZIP code 66006, in 2,997 households, at 73.7 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 66006?
$80,960 a year, against $74,275 across Kansas.
What ZIP codes are near 66006?
The closest are 66046 (8.1 mi), 66047 (9.3 mi), 66092 (9.9 mi), 66025 (11 mi) and 66045 (11.5 mi).
Is 66006 a PO Box ZIP code?
66006 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “66006 ZIP Code — Baldwin City, Kansas (Douglas County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66006
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/66006.json Underlying data is public domain or openly licensed — sources, vintages and licences.