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 — STATE/WV/COUNTY/MERCER

Mercer County, WV ZIP codes

There are 19 ZIP codes in Mercer County, WV, in 18 towns, from 24701 to 25971. The largest are 24701 (Bluefield), 24740 (Princeton) and 24747 (Rock).

The county seat is Princeton.

ZIP codes
19
Towns
18
County seat
Princeton
County FIPS
54055
Population
58,563
Median household income
$53,210
Land area
419 sq mi
Metro area
Bluefield

Mercer County ZIP codes by town

Princeton (county seat)
24739, 24740

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Mercer County ZIP codes

24701247122471424715247242472924731247322473324737247382473924740247472475125820258412592225971

The ZIP codes of Mercer County, 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.

Mercer County in numbers

About 58,563 people live in Mercer County, in 24,224 households, the 9th most populous of West Virginia's 55 counties. The median household income is $53,210 a year, 11% below the West Virginia median of $59,608 (US: $80,734). The median owner-occupied home is valued at $121,700 (25% below the West Virginia median), and median gross rent is $810 a month. The median age is 43.5; 22.9% of adults 25 and over hold a bachelor's degree or higher (24.1% across West Virginia); the average commute takes 24 minutes.

Population58,563Mercer58,563
Households24,224Mercer24,224
Median age43.5Mercer43.5West Virginia42.7US 38.9
Median household income$53,210Mercer$53,210West Virginia$59,608US $80,734
Median home value$121,700Mercer$121,700West Virginia$162,600US $332,700
Median gross rent$810Mercer$810West Virginia$872US $1,413
Bachelor's degree or higher22.9%Mercer22.9%West Virginia24.1%US 35.7%
Mean commute24.0 minMercer24.0 minWest Virginia26.6 minUS 26.4 min
Population density140 / sq miMercer140 / sq mi

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

Largest towns in Mercer County

Largest towns in Mercer County
TownZIP codesPopulation
Bluefield 1 9,387
Princeton 2 5,736
Rock 1 3,125
Athens 1 1,494
Lerona 1 1,438
Lashmeet 1 655
Camp Creek 1 583
Flat Top 1 526
Montcalm 1 484
Beeson 1 203
Kegley 1 175
Bramwell 1 135
Freeman 1 68
Spanishburg 1 63
Hiawatha 1 38

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Mercer County.

Not sure you are in Mercer County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Mercer County, with figures

ZIP codes in Mercer County
ZIP City Type Population Median income Median home
24701 Bluefield , WV Standard 17,117 $50,455 $105,000
24712 Athens , WV Standard 2,913 $80,625 $213,800
24714 Beeson , WV Standard 203 — —
24715 Bramwell , WV Standard 275 $76,875 $229,200
24724 Freeman , WV Standard 68 — $75,400
24729 Hiawatha , WV Standard 38 under $2,500 under $10,000
24731 Kegley , WV Standard 175 — —
24732 Kellysville , WV No street area — — —
24733 Lashmeet , WV Standard 122 — —
24737 Montcalm , WV Standard 1,186 $31,330 $129,200
24738 Nemours , WV Standard 0 — —
24739 Princeton , WV Standard 13,981 $61,436 $112,600
24740 Princeton , WV Standard 16,498 $44,793 $132,300
24747 Rock , WV Standard 3,125 $48,203 $136,300
24751 Wolfe , WV No street area — — —
25820 Camp Creek , WV Standard 583 $135,568 $320,500
25841 Flat Top , WV Standard 526 — —
25922 Spanishburg , WV Standard 63 under $2,500 —
25971 Lerona , WV Standard 1,438 $74,439 $150,000

Cite this page

zipcodes.pro. “Mercer County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/wv/county/mercer

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