US ZIP Code Map

ZIP code

46373

Saint John, IN

STANDARD

46373 covers Saint John in Lake County, with 18,509 people in the ACS estimate.

Map of 46373, Saint John

ZIP code map

ACS population

18,509

Median household income

$123,203

Median home value

$375,300

About ZIP code 46373

Type

STANDARD

City

Saint John

County

Lake County

Timezone

America/Chicago

Area codes

219

Land area

10.9 sq mi

Water area

0.09 sq mi

Households

6,616

Median gross rent

$953

More enterprise fields

Timezone
America/Chicago
Area Codes
219
World Region
NA
Country
US
Housing Count
6,488
Irs Estimated Households
9,680
Population Count
17,839
Irs Estimated Population
19,350

People in 46373

Race

  • White14,919
  • Black or African American523
  • American Indian or Alaska Native57
  • Asian308
  • Native Hawaiian and Pacific Islander2
  • Other race518
  • Two or more races1,512

Hispanic or Latino (any race): 1,980

Age

  • Under 102,076
  • 10 to 192,471
  • 20 to 291,510
  • 30 to 391,856
  • 40 to 492,410
  • 50 to 592,775
  • 60 to 692,541
  • 70 to 791,510
  • 80 and older690

Income and housing in 46373

Poverty rate

2.3%

Median earnings

$70,957

Median household income

$123,203

Median home value

$375,300

Median gross rent

$953

Education

  • High school graduate94.1%
  • Bachelor's degree42.3%
  • Graduate degree14.4%

Places covering 46373

Cities and places

Counties

1.7% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 46373

IRS populationACS population
20,89810,449020052023

Hover a year for IRS and ACS values.

ZIP codes near 46373

  1. 46375Schererville3.2 miPop 24,012 · Income $89,646
  2. 46311Dyer4.4 miPop 23,405 · Income $109,167
  3. 46303Cedar Lake5.3 miPop 16,910 · Income $78,659
  4. 46319Griffith6.1 miPop 17,683 · Income $75,976
  5. 46307Crown Point6.4 miPop 71,418 · Income $102,118
  6. 46308Crown Point6.4 miPop 519 · Income —
  7. 46322Highland7.0 miPop 23,749 · Income $76,219
  8. 46321Munster7.1 miPop 23,733 · Income $105,764
  9. 60417Crete7.3 miPop 15,408 · Income $93,346
  10. 46410Merrillville8.0 miPop 38,803 · Income $61,735
  11. 46411Merrillville8.0 miPop 743 · Income —
  12. 60475Steger8.5 miPop 10,103 · Income $61,222

ZIP code 46373 FAQ

What city is ZIP code 46373 in?
46373 is in Saint John, IN.
What county is 46373 in?
46373 is in Lake County.
What is the median household income in 46373?
The median household income in 46373 is $123,203.
Which ZIP codes are near 46373?
Use the radius tool on this page to list ZIP codes within a chosen distance of 46373.