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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/IL/PETERSBURG

Petersburg ZIP code, Illinois

The ZIP code for Petersburg, IL is 62675, and its area codes are 217 and 447.

USPS city name
1 ZIP code
Population
2,341
Area codes
217, 447

Petersburg in numbers

About 2,341 people live in Petersburg, in 1,150 households. The median household income is $56,458 a year, 32% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $177,700 (33% below the Illinois median), and median gross rent is $653 a month. The median age is 38.7; 30.6% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 22 minutes.

Population2,341Petersburg2,341
Households1,150Petersburg1,150
Median age38.7Petersburg38.7Illinois39.0US 38.9
Median household income$56,458Petersburg$56,458Illinois$83,390US $80,734
Median home value$177,700Petersburg$177,700Illinois$263,300US $332,700
Median gross rent$653Petersburg$653Illinois$1,274US $1,413
Bachelor's degree or higher30.6%Petersburg30.6%Illinois37.8%US 35.7%
Mean commute22.3 minPetersburg22.3 minIllinois27.8 minUS 26.4 min
Population density1,499 / sq miPetersburg1,499 / sq mi

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

ZIP codes addressed as Petersburg

ZIP codes with the USPS city name Petersburg
ZIP City Type Population Median income Median home
62675 Petersburg , IL Standard 6,170 $84,267 $204,000

Map of Petersburg ZIP codes

62675

The ZIP codes of Petersburg, IL, 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 Petersburg

The nearest larger towns are Sherman (4,386 people, 15 mi), Springfield (113,330 people, 19 mi) and Riverton (3,513 people, 20 mi).

Towns near Petersburg
TownPopulationDistance
Sherman 4,386 15.4 mi
Springfield 113,330 18.7 mi
Riverton 3,513 20.1 mi
Havana 2,989 22.4 mi
Chatham 14,639 24.8 mi
Rochester 3,766 25.4 mi
Lincoln 13,281 26.8 mi
Jacksonville 18,014 28.4 mi
South Jacksonville 3,239 29.6 mi

More nearby: every ZIP code in Menard County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Petersburg, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/petersburg

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