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Nebraska County
Polk County, Nebraska
Osceola and Big Blue River valley farmland - from Osceola's role as the compact governmental hub of one of east-central Nebraska's smaller counties to Polk County's productive Big Blue River watershed agriculture (the county's fertile, gently rolling terrain drained by the Big Blue River and its tributaries supports high-yield corn and soybean production, with Polk County's agricultural productivity per acre ranking among east-central Nebraska's strongest despite the county's small geographic footprint).
Affiliate disclosure: This page contains affiliate links. We may earn a commission if you use them, at no extra cost to you. Our editorial recommendations are independent of these relationships.
What do you need to do?
Tell us your goal and we'll guide you step-by-step to the right office, forms, and official resources.
Office: Polk County Emergency Management – confirm current contact via polkcounty.nebraska.gov.
Sheriff: Polk County Sheriff’s Office – 251 North Main Street, PO Box 567, Osceola, NE 68651 | Emergency/dispatch (402) 747-2231 | Non-emergency (civil process, permits) (402) 747-2241 | Fax: (402) 747-5981; Sheriff Dwaine W. Ladwig; non-emergency line staffed Mon-Fri 8 AM-5 PM.
Notes: For an active emergency, call 911. NAMING TRAP: “Polk County” and “Osceola” searches frequently return results for Polk County, Florida or Osceola, Florida/Iowa/Wisconsin – always confirm Nebraska context.
Roads & Utilities
ROADS & TRANSPORTATION
Roads: US-81 and NE-92 intersect at Osceola, the county seat, in east-central Nebraska; Stromsburg is the county’s largest city.
Notes: Polk County was created January 26, 1856 and organized August 6, 1870, named for President James K. Polk. Roughly 5,210-5,270 residents across 441 square miles. Osceola was founded October 1871 by William Francis Kimmell and John Hopwood Mickey, and named by early settler Vinson Perry Davis. Many early settlers were Swedish and German immigrants who came directly to Polk County after word spread from relatives already settled there. The Omaha & Republican Valley Railroad reached Osceola by June 1879, and Nebraska Wesleyan College was originally chartered in Osceola on May 21, 1879 (before later relocating).
Business & Permits
BUILDING & PERMITS
Office: Polk County Courthouse – Courthouse Square, Osceola, NE 68651; built 1921-1922 in the Beaux Arts style by architect William F. Gernandt (who also designed the Phelps County Courthouse), NRHP-listed 1990, featuring decorative Robbia wreaths, swags, and geometric facade patterns.
Notes: The Polk County Historical Society Museum grounds, in south Osceola, include a museum building, a log cabin, a country church, a restored country schoolhouse, and a Union Pacific caboose. Osceola hosted the national bicentennial wagon train, following the historic Ox Bow Trail, in 1976, camping overnight at the county fairgrounds.
Veterans Services
VETERANS SERVICES
Office: Polk County Veterans Service – confirm current contact via polkcounty.nebraska.gov.
Federal: VA facilities accessible via a Grand Island or Lincoln VA clinic; confirm current routing.
Libraries
LIBRARIES
Osceola Public Library – Osceola, NE 68651; confirm current address/phone via osceolane.gov.
Parks & Recreation
PARKS & RECREATION
Key Assets: The Polk County Historical Society Museum grounds, Ryan Hill Country Club, and the Osceola city park (with its Olympic-size swimming pool, tennis courts, and camping facilities) are the county’s premier attractions.
Notes: The genuine 1976 bicentennial wagon train stopover and the county’s Swedish/German settler heritage are distinctive local facts.
GIS & Maps
GIS & MAPS
Appraisal/Parcel Search: Polk County Assessor – confirm current contact via polkcounty.nebraska.gov.
Animal Services
ANIMAL SERVICES
No dedicated Polk County animal shelter was confirmed – flagged honestly rather than smoothed over. Nearby Paws and Claws Adoption Center (Platte Valley Humane Society) in Columbus, Platte County, occasionally accepts animals from surrounding counties including Polk when space allows; confirm current service area. Confirm additional local options via polkcounty.nebraska.gov or the Sheriff’s Office, (402) 747-2231.
Environmental & Waste
ENVIRONMENTAL / WASTE MANAGEMENT
Office: Polk County – confirm current contact via polkcounty.nebraska.gov.
NOTES: Polk County is the second county in the eleventh batch of the Nebraska v2 A+ sourced redo. The genuine 1976 bicentennial wagon train stopover is a distinctive local fact, and naming traps with Polk County, Florida and Osceola in other states are flagged for accuracy. All contact information above was sourced via web search as of early August 2026 and should be reconfirmed directly with the relevant office before a visit, deadline-sensitive filing, or emergency-adjacent decision.
About Polk County
Polk County is east-central Nebraska’s Big Blue River agricultural county – productive corn and soybean farming on the fertile valley and upland soils defines a small county where Osceola provides governmental services to the surrounding farm communities between Columbus and Hastings.
Osceola (the county seat, population ~900) is Polk County’s governmental center, one of Nebraska’s smaller county seats serving the farm communities of east-central Nebraska.
All Services
Browse every category and topic available for this county.
Polk County Assessor at 400 Hawkeye Street, Osceola, NE 68651, phone 402-747-5431. NE assessed at actual value.
Courts & Legal
Polk County District Court at 400 Hawkeye Street, Osceola, NE 68651, phone 402-747-5361, handles probate.
Marriage & Vital Records
Marriage licenses, divorce records, and birth & death certificates are handled by the following office(s):
COUNTY CLERK
400 Hawkeye St., Osceola, NE 68651
(402) 747-5431
Genealogy
County-level record sources
Polk County Court, Probate Division (probate case files – see Probate section above).
The 1921-22 Polk County Courthouse, NRHP-listed, is a significant local landmark.
Local societies
No dedicated Polk County genealogical society was confirmed in available directories.
Probate & Estate
Losing someone and having to deal with courts and paperwork at the same time is hard. This section won’t make that easier, but it should tell you what to expect, what it costs, and where to go – so at least you’re not walking in blind.
Where to go
Polk County Court, Probate Division 400 Hawkeye Street, Osceola, NE 68651 (402) 747-5371
Polk County is in east-central Nebraska, seated in Osceola. The 1921-22 Polk County Courthouse, Beaux Arts in style, is listed on the National Register of Historic Places.
Step 1: figure out which path applies
Nebraska adopted the Uniform Probate Code, codified as the Nebraska Probate Code (Neb. Rev. Stat. Chapter 30). In Nebraska, the COUNTY COURT has exclusive original jurisdiction over probate matters.
Small Estate Affidavit (Neb. Rev. Stat. § 30-24,125 for personal property; § 30-24,129 for real property) – as of a July 2024 statutory amendment, available when personal property does not exceed $100,000 and real property does not exceed $100,000 (both thresholds raised from $50,000). At least 30 days must have passed since death, and no application or petition for a personal representative may be pending. For personal property, the affiant presents a notarized affidavit directly to the institution holding the property along with a certified death certificate. For real property, the affidavit is filed with the register of deeds in the county where the property is located.
Informal Probate – the most common path for uncontested estates, handled by the county court registrar with minimal judicial involvement.
Formal Probate – required when there’s no will, when a will’s validity is contested, or when there’s disagreement over the personal representative or how assets should be distributed. Handled by a county judge.
Step 2: filing for formal or informal probate
File an application (informal) or petition (formal) with the County Court in the county where the decedent resided.
The court appoints the personal representative and issues Letters Testamentary or Letters of Administration.
The personal representative publishes notice to creditors and gives direct notice to known creditors, who have a limited window from the date of first publication to file claims.
The personal representative inventories the estate’s assets and completes the required Probate Inventory Worksheet.
The personal representative completes and files any required Nebraska inheritance tax paperwork before the estate can be closed.
After debts, taxes, and expenses are paid, the personal representative distributes the remaining assets and closes the estate.
What it costs
Nebraska does not set statutory percentage-based fees; personal representative and attorney fees are generally based on reasonable compensation for time and services.
UNIQUE TO NEBRASKA: Nebraska is one of only six states with an inheritance tax, collected at the COUNTY level. Transfers to a surviving spouse are exempt; close relatives get reduced rates; more distant relatives and unrelated beneficiaries are taxed at higher rates.
No separate state estate tax.
Probate filings, estate administration, and guardianship matters are handled by the following office(s):
Public Safety & Arrests
Arrest records, inmate search, and law enforcement services are handled by the following office(s):
SHERIFF
400 Hawkeye St., Osceola, NE 68651
(402) 747-2244
Elections & Voting
Voter registration, polling locations, and elections information are handled by the following office(s):
ELECTIONS
400 Hawkeye St., Osceola, NE 68651
(402) 747-5431
Health & Human Services
Offices & Contacts
Health services, social services, and assistance programs are handled by the following office(s):
Office: Annie Jeffrey Memorial County Health Center – Osceola, NE; serves the county alongside the Good Samaritan nursing home.
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