Oconto County, Wisconsin

Oconto County, Wisconsin, has 40,195 residents (July 2025 estimate). Its county seat is Oconto. It uses Central Time and covers 997 sq mi (2,583 km²) of land.

MilwaukeeMadisonGreen Bay
Oconto County in Wisconsin
Langlade CountyMarinette CountyMenominee CountyShawano CountyOcontoOconto FallsLena
Oconto County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
40,195
Land area
997 sq mi (2,583 km²)
County seat or government
Oconto
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$75,049 ± $2,860
Median home value
$231,400 ± $7,144
Median rent, with utilities
$791 ± $30
Homes lived in by their owners
85% ± 1.4 points
County type
County
Metro or micro area
Green Bay, WI metro areaOutlying county
Water area
151 sq mi (392 km²)
State
Wisconsin
County code (FIPS)
55083
Coordinates (central point)
44.996575, -88.206516

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Oconto County

Time zoneLocal time and UTC offsetNext clock change
Central TimeAmerica/ChicagoUTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 541629,596 people
  2. 541537,551 people
  3. 541575,951 people
  4. 541145,926 people
  5. 541545,741 people
  6. 541714,024 people
  7. 541243,414 people
  8. 541743,171 people
  9. 541393,130 people
  10. 541012,998 people
  11. 541412,861 people
  12. 541122,716 people
All 19
  1. 541612,595 people
  2. 541111,951 people
  3. 544911,607 people
  4. 541491,210 people
  5. 541751,101 people
  6. 541371,087 people
  7. 54138787 people

19 ZIP Code areas overlap Oconto County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

Oconto County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Towns in Oconto County, largest first

  1. Town of Little Suamico5,687 people
  2. Town of Chase3,282 people
  3. Town of Abrams2,070 people
  4. Town of Stiles1,640 people
  5. Town of Oconto Falls1,634 people
  6. Town of Oconto1,574 people
  7. Town of Pensaukee1,417 people
  8. Town of Brazeau1,207 people
  9. Town of Morgan1,087 people
  10. Town of Little River1,069 people
  11. Town of Townsend1,020 people
  12. Town of Mountain923 people
All 23
  1. Town of Gillett907 people
  2. Town of Spruce834 people
  3. Town of Lakewood787 people
  4. Town of Riverview776 people
  5. Town of Breed706 people
  6. Town of How702 people
  7. Town of Underhill688 people
  8. Town of Lena662 people
  9. Town of Maple Valley542 people
  10. Town of Bagley348 people
  11. Town of Doty298 people

People counts are American Community Survey 2020–2024 5-year estimates. All towns in Wisconsin, by county

School districts in Oconto County, largest first

  1. Pulaski Community School District23,618 people
  2. Oconto Falls School District11,813 people
  3. Oconto School District7,680 people
  4. Crivitz School District6,503 people
  5. Peshtigo School District6,038 people
  6. Coleman School District5,263 people
  7. Suring School District4,389 people
  8. Wabeno Area School District3,710 people
  9. Gillett School District3,500 people
  10. Lena School District2,707 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Oconto, Wisconsin (city)4,625 people
  2. Pulaski, Wisconsin (village)4,006 people
  3. Oconto Falls, Wisconsin (city)3,001 people
  4. Gillett, Wisconsin (city)1,209 people
  5. Lena, Wisconsin (village)483 people
  6. Suring, Wisconsin (village)411 people
  7. Sobieski, Wisconsin (CDP)382 people
  8. Abrams, Wisconsin (CDP)278 people
  9. Mountain, Wisconsin (CDP)250 people
  10. Lakewood, Wisconsin (CDP)182 people
  11. Townsend, Wisconsin (CDP)37 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Menominee County, Wisconsin23 mi west
  2. Marinette County, Wisconsin26 mi northeast
  3. Shawano County, Wisconsin30 mi southwest
  4. Brown County, Wisconsin38 mi south
  5. Langlade County, Wisconsin46 mi northwest
  6. Forest County, Wisconsin54 mi northwest
  7. Door County, Wisconsin57 mi east

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.