16040
ZIP 16040 is Hilliards, Pennsylvania, in Butler County; area code 724; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Butler
- Metro area
- Pittsburgh, PA
- Population
- 1,013
- Coordinates
- 41.0939, -79.8413
Weather right now
Asking the National Weather Service…
Where 16040 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 16040 into a pocket calculator and turn it upside down: OhOgI — not quite a word, sorry.
- ➕ As a number, 16,040 = 2 × 2 × 2 × 5 × 401. Its digits add up to 11, a total 714 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11111010101000 - 🏠 Its numerical neighbours: 16039 (Herman, PA, 18 mi away) and 16041 (Karns City, PA, 9 mi away).
- 🔄 Backwards, 16040 becomes 04061 — and that is a real ZIP code: North Waterboro, ME, 496 miles away.
- 👥 28 other ZIP codes are made of exactly the same digits (00614, 00641, 01460, 01604, 04016, 04061, …). The farthest-flung twin is 00641 in Utuado, PR, 1,759 miles away.
- 🧭 Farther north than 68% of all ZIP codes, and farther east than 75%.
- 🎯987 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 16040 and you would come out at 41.09°S, 100.16°E — 1,074 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 08m of daylight. Shortest: 9h 13m.
- 📏 At 19.3 square miles of land, 16040 is bigger than 37% of ZIP codes — room for about 15 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,013This ZIP1,013 |
|---|---|
| Households | 346This ZIP346 |
| Housing units | 378This ZIP378 |
| Median age | 38.3This ZIP38.3Pennsylvania40.9US 38.9 |
| Median household income | $84,792This ZIP$84,792Pennsylvania$77,971US $80,734 |
| Median home value | $177,700This ZIP$177,700Pennsylvania$254,500US $332,700 |
| Median gross rent | $878This ZIP$878Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 19.3%This ZIP19.3% |
| Mean commute | 34.5 minThis ZIP34.5 min |
| Population density | 52.5 / sq miThis ZIP52.5 / sq mi |
Business and tax activity
| Business establishments | 9This ZIP9 |
|---|---|
| Employees | 14This ZIP14 |
| Annual payroll | $596,000This ZIP$596,000 |
| Tax returns filed | 450This ZIP450 |
| Total adjusted gross income | $26,484,000This ZIP$26,484,000 |
Land area
| Land area | 19.29 sq miThis ZIP19.29 sq mi |
|---|---|
| Water area | 0.00 sq miThis ZIP0.00 sq mi |
ZIP codes near 16040
| ZIP | City | Distance |
|---|---|---|
16016 | Boyers, PA | 3.2 mi |
16020 | Boyers, PA | 3.3 mi |
16048 | North Washington, PA | 3.5 mi |
16030 | Eau Claire, PA | 3.7 mi |
16050 | Petrolia, PA | 5.4 mi |
16022 | Bruin, PA | 6.3 mi |
16061 | West Sunbury, PA | 6.5 mi |
16038 | Harrisville, PA | 7.6 mi |
16372 | Clintonville, PA | 7.6 mi |
16021 | Branchton, PA | 7.7 mi |
Find every ZIP code within 10 miles of 16040 →
Questions about this ZIP code
Where is ZIP code 16040?
16040 is in Hilliards, Pennsylvania, in Butler County, part of the Pittsburgh, PA metropolitan area. Its published point location is 41.0939, -79.8413.
What county is 16040 in?
16040 lies in Butler County.
What area code is 16040?
Hilliards uses area code 724, from NANPA's telephone records.
What time zone is 16040 in?
16040 uses America/New_York.
How many people live in 16040?
About 1,013 people live in ZIP code 16040, in 346 households, at 52.5 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 16040?
$84,792 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 16040?
The closest are 16016 (3.2 mi), 16020 (3.3 mi), 16048 (3.5 mi), 16030 (3.7 mi) and 16050 (5.4 mi).
Is 16040 a PO Box ZIP code?
16040 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “16040 ZIP Code — Hilliards, Pennsylvania (Butler County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/16040
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/16040.json Underlying data is public domain or openly licensed — sources, vintages and licences.