12531
ZIP 12531 is Holmes, New York, mostly in Dutchess County; area code 845; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Dutchess +1 more
- Metro area
- Kiryas Joel-Poughkeepsie-Newburgh, NY
- Population
- 2,337
- Coordinates
- 41.5405, -73.6716
Weather right now
Asking the National Weather Service…
Where 12531 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 12531 into a pocket calculator and turn it upside down: IESZI — not quite a word, sorry.
- ➕ As a number, 12,531 = 3 × 4177. Its digits add up to 12, a total 940 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11000011110011 - 🏠 Its numerical neighbours: 12530 (Hollowville, NY, 46 mi away) and 12533 (Hopewell Junction, NY, 6 mi away).
- 🔄 Backwards, 12531 becomes 13521, which is not a ZIP code at all.
- 👥 29 other ZIP codes are made of exactly the same digits (11235, 11352, 12153, 12513, 13152, 13215, …). The farthest-flung twin is 51231 in Archer, IA, 1,129 miles away.
- 🧭 Farther north than 71% of all ZIP codes, and farther east than 92%.
- 🎯1,306 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 12531 and you would come out at 41.54°S, 106.33°E — 846 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 11m of daylight. Shortest: 9h 10m.
- 📏 At 17.4 square miles of land, 12531 is bigger than 35% of ZIP codes — room for about 13 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 2,337This ZIP2,337 |
|---|---|
| Households | 881This ZIP881 |
| Housing units | 1,049This ZIP1,049 |
| Median age | 52.1This ZIP52.1New York39.8US 38.9 |
| Median household income | $129,028This ZIP$129,028New York$85,974US $80,734 |
| Median home value | $475,400This ZIP$475,400New York$423,800US $332,700 |
| Median gross rent | $2,519This ZIP$2,519New York$1,621US $1,413 |
| Bachelor's degree or higher | 43.3%This ZIP43.3% |
| Mean commute | 37.7 minThis ZIP37.7 min |
| Population density | 134.1 / sq miThis ZIP134.1 / sq mi |
Business and tax activity
| Business establishments | 75This ZIP75 |
|---|---|
| Employees | 475This ZIP475 |
| Annual payroll | $24,503,000This ZIP$24,503,000 |
| Tax returns filed | 1,660This ZIP1,660 |
| Total adjusted gross income | $181,668,000This ZIP$181,668,000 |
Land area
| Land area | 17.43 sq miThis ZIP17.43 sq mi |
|---|---|
| Water area | 1.00 sq miThis ZIP1.00 sq mi |
Counties 12531 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Dutchess County | 83.6% |
| Putnam County | 16.4% |
Other place names in 12531
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 12531
| ZIP | City | Distance |
|---|---|---|
12582 | Stormville, NY | 2.8 mi |
12563 | Patterson, NY | 5.2 mi |
12564 | Pawling, NY | 5.4 mi |
12533 | Hopewell Junction, NY | 6.1 mi |
12570 | Poughquag, NY | 6.5 mi |
10512 | Carmel, NY | 6.7 mi |
06784 | Sherman, CT | 9.4 mi |
12540 | Lagrangeville, NY | 9.4 mi |
12594 | Wingdale, NY | 9.6 mi |
10509 | Brewster, NY | 9.8 mi |
Find every ZIP code within 10 miles of 12531 →
Questions about this ZIP code
Where is ZIP code 12531?
12531 is in Holmes, New York, in Dutchess County, part of the Kiryas Joel-Poughkeepsie-Newburgh, NY metropolitan area. Its published point location is 41.5405, -73.6716.
What county is 12531 in?
12531 spans 2 counties: Dutchess County and Putnam County. Most of it falls in Dutchess 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 12531?
Holmes uses area code 845, from NANPA's telephone records.
What time zone is 12531 in?
12531 uses America/New_York.
How many people live in 12531?
About 2,337 people live in ZIP code 12531, in 881 households, at 134.1 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 12531?
$129,028 a year, against $85,974 across New York.
What ZIP codes are near 12531?
The closest are 12582 (2.8 mi), 12563 (5.2 mi), 12564 (5.4 mi), 12533 (6.1 mi) and 12570 (6.5 mi).
Is 12531 a PO Box ZIP code?
12531 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “12531 ZIP Code — Holmes, New York (Dutchess County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/12531
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/12531.json Underlying data is public domain or openly licensed — sources, vintages and licences.