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ZIP code

62002

Alton, IL

STANDARD

62002 covers Alton in Madison County, with 30,036 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

30,036

Median household income

$57,851

Median home value

$114,300

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 62002. Methodology

ZIP code map of 62002

Census ZCTA boundary for ZIP 62002 in Alton, Illinois
Census ZCTA boundary for ZIP 62002 in Alton, Illinois. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 62002

Type

STANDARD

City

Alton

County

Madison County

Timezone

America/Chicago

Area codes

618, 636

Land area

41.3 sq mi

Water area

2.12 sq mi

Households

14,832

Median gross rent

$941

More enterprise fields

Timezone
America/Chicago
Area Codes
618, 636
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 62002. Not ACS. Methodology

People in 62002

Race

  • White20,862
  • Black or African American6,680
  • American Indian or Alaska Native117
  • Asian211
  • Native Hawaiian and Pacific Islander12
  • Other race317
  • Two or more races1,977

Hispanic or Latino (any race): 753

Age

  • Under 103,366
  • 10 to 193,618
  • 20 to 293,695
  • 30 to 393,894
  • 40 to 493,512
  • 50 to 594,036
  • 60 to 694,203
  • 70 to 792,566
  • 80 and older1,286

Income and housing in 62002

Poverty rate

20.7%

Median earnings

$38,120

Median household income

$57,851

Median home value

$114,300

Median gross rent

$941

Education

  • High school graduate92.4%
  • Bachelor's degree23.6%
  • Graduate degree8.6%

Places covering 62002

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

8.9% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 62002

IRS populationACS population
35,05617,528020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200529,093
200628,356
200731,060
200828,575
200928,513
201028,594
201132,14127,938
201232,29227,180
201332,34527,020
201432,45926,760
201532,04026,440
201631,74226,060
201731,48925,690
201831,05925,130
201931,08725,270
202030,93725,020
202130,91324,210
202230,16624,020
202330,036

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 62002

12 nearest ZIP centroids (any distance)

  1. 62018Cottage Hills3.3 miPop 3,006 · Income $41,750
  2. 62024East Alton4.6 miPop 9,465 · Income $60,775
  3. 62010Bethalto4.9 miPop 11,154 · Income $72,717
  4. 62035Godfrey5.9 miPop 15,915 · Income $91,696
  5. 62095Wood River6.2 miPop 10,780 · Income $66,641
  6. 63386West Alton6.6 miPop 537 · Income $125,313
  7. 62012Brighton7.3 miPop 6,496 · Income $91,862
  8. 62084Roxana7.8 miPop 1,660 · Income $64,375
  9. 62067Moro8.2 miPop 1,960 · Income $80,515
  10. 62021Dorsey9.0 miPop 1,127 · Income $108,125
  11. 62087South Roxana9.3 miPop 2,180 · Income $56,364
  12. 63138Saint Louis10.0 miPop 18,736 · Income $51,714

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 62002, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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62002 Alton, IL

Looking up ZIP codes within 2 miles of 62002 Alton, IL, measured by centroid distance.

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Households

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Avg median income

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ZIP code 62002 FAQ

What city is ZIP code 62002 in?
62002 is in Alton, IL.
What county is 62002 in?
62002 is in Madison County.
What is the median household income in 62002?
The median household income in 62002 is $57,851.
Which ZIP codes are near 62002?
Use the radius tool on this page to list ZIP codes within a chosen distance of 62002.