Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/NM/ROCK-SPRINGS

Rock Springs ZIP codes, New Mexico

No ZIP code is named for Rock Springs, NM; addresses there use a neighbouring town's name. The ZIP code covering it is 87375. Its area code is 505.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,013
Area code
505

NANPA lists no telephone rate centre for Rock Springs itself, so these are the area codes of the nearest one, Twin Lakes (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Rock Springs in numbers

About 1,013 people live in Rock Springs, in 220 households. The median household income is $97,155 a year, 52% above the New Mexico median of $64,059 (US: $80,734). The median owner-occupied home is valued at $18,000 (93% below the New Mexico median). The median age is 43.6; 6.1% of adults 25 and over hold a bachelor's degree or higher (31.0% across New Mexico); the average commute takes 24 minutes.

Population1,013Rock Springs1,013
Households220Rock Springs220
Median age43.6Rock Springs43.6New Mexico39.4US 38.9
Median household income$97,155Rock Springs$97,155New Mexico$64,059US $80,734
Median home value$18,000Rock Springs$18,000New Mexico$248,100US $332,700
Bachelor's degree or higher6.1%Rock Springs6.1%New Mexico31.0%US 35.7%
Mean commute24.4 minRock Springs24.4 minNew Mexico23.5 minUS 26.4 min
Population density80 / sq miRock Springs80 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Rock Springs CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Rock Springs

These ZIP codes cover part of Rock Springs but are addressed as somewhere else.

ZIP codes overlapping Rock Springs
ZIP City Type Population Median income Median home
87375 Yatahey , NM Standard 4,481 $40,735 $36,600

Map of Rock Springs ZIP codes

87375

The ZIP codes of Rock Springs, NM, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Rock Springs

The nearest larger towns are Gamerco (1,176 people, 5.2 mi), Gallup (21,023 people, 8.9 mi) and Window Rock, AZ (2,477 people, 13 mi).

Towns near Rock Springs
TownPopulationDistance
Gallup 21,023 8.9 mi
Fort Defiance, AZ 3,351 15.8 mi

More nearby: every ZIP code in McKinley County · New Mexico ZIP codes

Cite this page

zipcodes.pro. “Rock Springs, NM ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nm/rock-springs

Underlying data is public domain or openly licensed — sources, vintages and licences.