Randolph County, IL ZIP Codes

16 ZIP codes cover all or part of Randolph County, Illinois. The Census Bureau counts 30,058 residents in the county, with a median household income of $68,131 and a median home value of $135,100. Median household income ranges from $50,938 in 62272 to $84,556 in 62233. Its largest communities include Chester, Sparta, Steeleville, Percy and Evansville.

Randolph County (Census county figures)

MeasureCensus figure
Residents30,058
Households11,945
Median household income$68,131
Median home value$135,100
Median age43.7
Median rent$780

All 16 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)35,738
Households (sum of ZIP codes)14,291
Median household income, range across ZIP codes$50,938 (62272) to $84,556 (62233)
Household-weighted average of ZIP medians (an approximation, not a true median)$70,541
Homeowners77.8%
Households with kids under 1827.8%
Moved in the past year10.5%
Carrier routes in EDDM2GO's route library21 routes, 8,403 homes (7 of 16 ZIP codes)

Top facts

Every ZIP code in Randolph County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
62233Chester8,3262,427$84,556$120,50080.0%27.5%14.4%——100% of its land
62278Red Bud6,2812,640$79,688$178,30079.7%29.3%6.8%63,00746% of its land
62286Sparta5,4912,551$61,220$117,80066.1%27.6%9.8%62,789100% of its land
62288Steeleville2,8201,246$67,159$177,50074.2%25.4%17.8%31,294100% of its land
62237Coulterville2,3671,097$55,208$150,20089.2%23.1%10.7%——25% of its land
63673Saint Mary2,340892$77,931$235,90076.9%37.2%12.6%289920% of its land
62242Evansville1,660724$60,400$121,80084.9%34.3%4.5%2512100% of its land
62272Percy1,521643$50,938$83,50071.1%30.2%9.9%——82% of its land
62277Prairie Du Rocher940424$67,969$128,10084.2%25.0%8.6%——61% of its land
62916Campbell Hill925323$85,694$100,60091.6%29.1%5.1%128022% of its land
62241Ellis Grove879381$83,438$148,80090.6%28.6%3.4%——100% of its land
62217Baldwin767320$84,615$146,30086.6%20.6%4.5%——100% of its land
62292Tilden762336$47,857$70,30069.9%24.7%14.1%——100% of its land
62280Rockwood421180$62,353$210,80071.7%10.6%0.0%117443% of its land
62297Randolph County15874$90,938$120,80079.7%0.0%0.0%——100% of its land
62261Randolph County8033——100.0%0.0%0.0%——100% of its land

A ZIP code is listed for Randolph County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Rankings

Price a mailing to Randolph County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Randolph County, IL?
62233, 62278, 62286, 62288, 62237, 63673, 62242, 62272, 62277, 62916, 62241, 62217, 62292, 62280, 62297 and 62261. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Randolph County?
30,058 residents in 11,945 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Randolph County?
$68,131 for the county as a whole. Its ZIP codes range from $50,938 (62272) to $84,556 (62233).
Which Randolph County ZIP code has the highest median household income?
62233, at $84,556, among ZIP codes with at least 1,000 residents. See the full ranking of Randolph County ZIP codes by income.
How many carrier routes and mailboxes are in Randolph County?
For the 7 of 16 ZIP codes in EDDM2GO's stored route library: 21 carrier routes reaching 8,403 residential and 552 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.