US ZIP Code Map

ZIP code

66538

Seneca, KS

STANDARD

66538 covers Seneca in Nemaha County, with 3,577 people in the ACS estimate.

Map of 66538, Seneca

ZIP code map

ACS population

3,577

Median household income

$77,076

Median home value

$252,900

About ZIP code 66538

Type

STANDARD

City

Seneca

County

Nemaha County

Timezone

America/Chicago

Area codes

402, 531, 785

Land area

136.8 sq mi

Water area

0.03 sq mi

Households

1,506

Median gross rent

$696

Acceptable cities: Kelly, St Benedict

More enterprise fields

Timezone
America/Chicago
Area Codes
402, 531, 785
World Region
NA
Country
US
Housing Count
1,527
Irs Estimated Households
1,640
Population Count
3,342
Irs Estimated Population
3,210

People in 66538

Race

  • White3,170
  • Black or African American18
  • American Indian or Alaska Native3
  • Asian3
  • Native Hawaiian and Pacific Islander2
  • Other race58
  • Two or more races88

Hispanic or Latino (any race): 127

Age

  • Under 10424
  • 10 to 19429
  • 20 to 29313
  • 30 to 39383
  • 40 to 49327
  • 50 to 59434
  • 60 to 69473
  • 70 to 79278
  • 80 and older281

Income and housing in 66538

Poverty rate

6.5%

Median earnings

$41,319

Median household income

$77,076

Median home value

$252,900

Median gross rent

$696

Education

  • High school graduate94.4%
  • Bachelor's degree33.3%
  • Graduate degree10.6%

Places covering 66538

Cities and places

Counties

33.5% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 66538

IRS populationACS population
3,8631,932020052023

Hover a year for IRS and ACS values.

ZIP codes near 66538

  1. 66404Baileyville6.4 miPop 453 · Income $96,071
  2. 66522Oneida6.9 miPop 136 · Income $52,917
  3. 66415Centralia8.2 miPop 763 · Income $66,406
  4. 66408Bern10.2 miPop 250 · Income $112,583
  5. 66403Axtell10.5 miPop 803 · Income $81,250
  6. 66417Corning12.6 miPop 478 · Income $89,038
  7. 66544Vermillion13.5 miPop 307 · Income $92,813
  8. 66428Goff13.6 miPop 242 · Income $116,125
  9. 68345Du Bois13.9 miPop 253 · Income $43,125
  10. 66534Sabetha15.1 miPop 3,720 · Income $74,674
  11. 66425Fairview18.0 miPop 391 · Income $58,458
  12. 66541Summerfield18.5 miPop 259 · Income $42,500

ZIP code 66538 FAQ

What city is ZIP code 66538 in?
66538 is in Seneca, KS.
What county is 66538 in?
66538 is in Nemaha County.
What is the median household income in 66538?
The median household income in 66538 is $77,076.
Which ZIP codes are near 66538?
Use the radius tool on this page to list ZIP codes within a chosen distance of 66538.