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 — PREFIX/231

ZIP codes starting with 231

ZIP codes
61
States
VA
Largest city
Midlothian, VA
Population
428,346

The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.

Every ZIP code in 231xx

ZIP codes starting with 231
ZIP City Type Population Median income Median home
23102 Maidens , VA Standard 3,605 $126,635 $510,200
23103 Manakin Sabot , VA Standard 6,922 $145,234 $611,000
23105 Mannboro , VA No street area — — —
23106 Manquin , VA Standard 917 $59,028 $321,300
23107 Maryus , VA No street area — — —
23108 Mascot , VA Standard 22 — —
23109 Mathews , VA Standard 2,327 $79,196 $310,800
23110 Mattaponi , VA Standard 764 $69,911 $242,400
23111 Mechanicsville , VA Standard 38,070 $98,969 $348,200
23112 Midlothian , VA Standard 57,016 $116,465 $398,400
23113 Midlothian , VA Standard 27,477 $142,344 $614,100
23114 Midlothian , VA Standard 21,631 $112,738 $409,100
23115 Millers Tavern , VA No street area — — —
23116 Mechanicsville , VA Standard 34,188 $141,711 $433,900
23117 Mineral , VA Standard 10,480 $89,241 $301,400
23119 Moon , VA Standard 284 $67,083 $337,800
23120 Moseley , VA Standard 17,586 $158,667 $569,300
23123 New Canton , VA Standard 1,995 $50,203 $160,800
23124 New Kent , VA Standard 5,147 $132,060 $398,600
23125 New Point , VA No street area — — —
23126 Newtown , VA Standard 410 $61,875 $203,300
23127 Norge , VA No street area — — —
23128 North , VA Standard 367 — $244,400
23129 Oilville , VA Standard 305 $142,708 $745,000
23130 Onemo , VA Standard 94 — $215,600
23131 Ordinary , VA No street area — — —
23138 Port Haywood , VA Standard 1,198 $78,475 $277,800
23139 Powhatan , VA Standard 27,757 $110,349 $405,000
23140 Providence Forge , VA Standard 7,755 $97,500 $336,600
23141 Quinton , VA Standard 7,814 $119,535 $397,600
23146 Rockville , VA Standard 3,451 $119,583 $464,400
23147 Ruthville , VA Standard 22 — —
23148 Saint Stephens Church , VA Standard 1,471 $67,266 $181,900
23149 Saluda , VA Standard 2,414 $70,743 $282,500
23150 Sandston , VA Standard 12,544 $79,050 $283,000
23153 Sandy Hook , VA Standard 1,586 $122,096 $462,500
23154 Schley , VA No street area — — —
23155 Severn , VA No street area — — —
23156 Shacklefords , VA Standard 1,158 $36,179 $196,700
23160 State Farm , VA Standard 1,186 — —
23161 Stevensville , VA Standard 337 — $322,400
23162 Studley , VA No street area — — —
23163 Susan , VA Standard 78 $51,818 —
23168 Toano , VA Standard 9,673 $137,481 $424,900
23169 Topping , VA Standard 1,104 $71,964 $247,900
23170 Trevilians , VA No street area — — —
23173 Richmond , VA Standard 2,107 — —
23175 Urbanna , VA Standard 2,053 $66,858 $369,000
23176 Wake , VA Standard 677 $76,467 $251,500
23177 Walkerton , VA Standard 608 $95,255 $251,200
23178 Ware Neck , VA No street area — — —
23180 Water View , VA Standard 479 $73,542 —
23181 West Point , VA Standard 5,565 $95,699 $290,600
23183 White Marsh , VA No street area — — —
23184 Wicomico , VA No street area — — —
23185 Williamsburg , VA Standard 55,270 $105,431 $429,500
23186 Williamsburg , VA No street area — — —
23187 Williamsburg , VA No street area — — —
23188 Williamsburg , VA Standard 45,803 $103,160 $449,900
23190 Woods Cross Roads , VA No street area — — —
23192 Montpelier , VA Standard 6,629 $110,642 $428,700

Cite this page

zipcodes.pro. “ZIP codes starting with 231.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/231

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