95311
ZIP 95311 is Coulterville, California, mostly in Mariposa County; area code 209; Pacific time.
- Type
- Standard
- Time zone
- America/Los_Angeles
- County
- Mariposa +1 more
- Metro area
- none
- Population
- 2,245
- Coordinates
- 37.7057, -120.0910
Weather right now
Asking the National Weather Service…
Where 95311 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 95311 into a pocket calculator and turn it upside down: IIESG — not quite a word, sorry.
- ➕ 95311 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10111010001001111 - 🏠 Its numerical neighbours: 95310 (Columbia, CA, 31 mi away) and 95312 (Cressey, CA, 37 mi away).
- 🔄 Backwards, 95311 becomes 11359 — and that is a real ZIP code: Bayside, NY, 2,458 miles away.
- 👥 21 other ZIP codes are made of exactly the same digits (11359, 11935, 11953, 13159, 15139, 15931, …). The farthest-flung twin is 11935 in Cutchogue, NY, 2,522 miles away.
- 🧭 Farther south than 60% of all ZIP codes, and farther west than 93%.
- 🎯1,165 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 95311 and you would come out at 37.71°S, 59.91°E — 954 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 46m of daylight. Shortest: 9h 33m.
- 📏 At 242.1 square miles of land, 95311 is bigger than 93% of ZIP codes — room for about 184 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 2,245This ZIP2,245 |
|---|---|
| Households | 1,090This ZIP1,090 |
| Housing units | 1,447This ZIP1,447 |
| Median age | 45.3This ZIP45.3California37.9US 38.9 |
| Median household income | $56,029This ZIP$56,029California$99,122US $80,734 |
| Median home value | $316,000This ZIP$316,000California$734,700US $332,700 |
| Median gross rent | $2,071This ZIP$2,071California$2,036US $1,413 |
| Bachelor's degree or higher | 12.8%This ZIP12.8% |
| Mean commute | 46.8 minThis ZIP46.8 min |
| Population density | 9.3 / sq miThis ZIP9.3 / sq mi |
Business and tax activity
| Business establishments | 17This ZIP17 |
|---|---|
| Employees | 39This ZIP39 |
| Annual payroll | $1,988,000This ZIP$1,988,000 |
| Tax returns filed | 760This ZIP760 |
| Total adjusted gross income | $43,240,000This ZIP$43,240,000 |
Land area
| Land area | 242.09 sq miThis ZIP242.09 sq mi |
|---|---|
| Water area | 3.91 sq miThis ZIP3.91 sq mi |
Counties 95311 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Mariposa County | 97.9% |
| Tuolumne County | 2.1% |
Other place names in 95311
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 95311
| ZIP | City | Distance |
|---|---|---|
95345 | Midpines, CA | 10.6 mi |
95347 | Moccasin, CA | 13.5 mi |
95338 | Mariposa, CA | 14.9 mi |
95318 | El Portal, CA | 15.7 mi |
95305 | Big Oak Flat, CA | 16.6 mi |
95325 | Hornitos, CA | 17.7 mi |
95329 | La Grange, CA | 18.0 mi |
95379 | Tuolumne, CA | 19.2 mi |
95321 | Groveland, CA | 20.9 mi |
95369 | Snelling, CA | 21.2 mi |
Find every ZIP code within 10 miles of 95311 →
Questions about this ZIP code
Where is ZIP code 95311?
95311 is in Coulterville, California, in Mariposa County. Its published point location is 37.7057, -120.0910.
What county is 95311 in?
95311 spans 2 counties: Mariposa County and Tuolumne County. Most of it falls in Mariposa 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 95311?
Coulterville uses area code 209, from NANPA's telephone records.
What time zone is 95311 in?
95311 uses America/Los_Angeles.
How many people live in 95311?
About 2,245 people live in ZIP code 95311, in 1,090 households, at 9.3 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 95311?
$56,029 a year, against $99,122 across California.
What ZIP codes are near 95311?
The closest are 95345 (10.6 mi), 95347 (13.5 mi), 95338 (14.9 mi), 95318 (15.7 mi) and 95305 (16.6 mi).
Is 95311 a PO Box ZIP code?
95311 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “95311 ZIP Code — Coulterville, California (Mariposa County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/95311
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/95311.json Underlying data is public domain or openly licensed — sources, vintages and licences.