95430
ZIP 95430 is Duncans Mills, California, in Sonoma County; area codes 707 and 369; Pacific time.
- Type
- Standard
- Time zone
- America/Los_Angeles
- County
- Sonoma
- Metro area
- Santa Rosa-Petaluma, CA
- Population
- 0
- Coordinates
- 38.4614, -123.0472
Weather right now
Asking the National Weather Service…
Where 95430 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 95430 into a pocket calculator and turn it upside down: OEhSG — not quite a word, sorry.
- ➕ As a number, 95,430 = 2 × 3 × 5 × 3181. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10111010011000110 - 🏠 Its numerical neighbours: 95429 (Dos Rios, CA, 91 mi away) and 95431 (Eldridge, CA, 30 mi away).
- 🔄 Backwards, 95430 becomes 03459, which is not a ZIP code at all.
- 👥 52 other ZIP codes are made of exactly the same digits (04359, 04539, 04935, 04953, 05439, 09354, …). The farthest-flung twin is 09354 in APO AE, a military post office, 5,408 miles away.
- 🧭 Farther south than 55% of all ZIP codes, and farther west than 98%.
- 🎯1,310 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 95430 and you would come out at 38.46°S, 56.95°E — 998 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 51m of daylight. Shortest: 9h 29m.
- 📏 At 0.238 square miles of land, 95430 is bigger than 3% of ZIP codes — about 115 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 16This ZIP16 |
| Population density | 0.0 / sq mi |
Business and tax activity
| Business establishments | 18This ZIP18 |
|---|---|
| Employees | 99This ZIP99 |
| Annual payroll | $3,651,000This ZIP$3,651,000 |
Land area
| Land area | 0.24 sq miThis ZIP0.24 sq mi |
|---|---|
| Water area | 0.13 sq miThis ZIP0.13 sq mi |
Other place names in 95430
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 95430
| ZIP | City | Distance |
|---|---|---|
95486 | Villa Grande, CA | 1.5 mi |
95462 | Monte Rio, CA | 1.6 mi |
95465 | Occidental, CA | 3.0 mi |
95446 | Guerneville, CA | 4.5 mi |
95419 | Camp Meeker, CA | 5.5 mi |
95471 | Rio Nido, CA | 6.3 mi |
95436 | Forestville, CA | 7.9 mi |
94923 | Bodega Bay, CA | 8.5 mi |
94922 | Bodega, CA | 8.9 mi |
95450 | Jenner, CA | 9.3 mi |
Find every ZIP code within 10 miles of 95430 →
Questions about this ZIP code
Where is ZIP code 95430?
95430 is in Duncans Mills, California, in Sonoma County, part of the Santa Rosa-Petaluma, CA metropolitan area. Its published point location is 38.4614, -123.0472.
What county is 95430 in?
95430 lies in Sonoma County.
What area code is 95430?
Duncans Mills uses area codes 707 and 369, from NANPA's telephone records.
What time zone is 95430 in?
95430 uses America/Los_Angeles.
How many people live in 95430?
About 0 people live in ZIP code 95430. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 95430?
The closest are 95486 (1.5 mi), 95462 (1.6 mi), 95465 (3 mi), 95446 (4.5 mi) and 95419 (5.5 mi).
Is 95430 a PO Box ZIP code?
95430 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “95430 ZIP Code — Duncans Mills, California (Sonoma County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/95430
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/95430.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.