Plain

County ZIP codes · Nebraska · FIPS 31083

Harlan County, NE ZIP Codes

Harlan County, Nebraska has 9 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 8 residential and 1 for PO boxes or a single organization. 4 of the residential ones lie mainly in Harlan County and 4 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $63,273 in 68949 (Holdrege) to $80,938 in 68920 (Alma) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Harlan County?

68920 · Alma: $81k68949 · Holdrege: $63k68960 · Naponee: $85k68966 · Orleans: $62k68967 · Oxford: $56k68971 · Republican City: $64k68977 · Stamford: $45k68982 · Wilcox: $66k689496896768920689666898268977689716896068920 · Alma: $81k68949 · Holdrege: $63k68960 · Naponee: $85k68966 · Orleans: $62k68967 · Oxford: $56k68971 · Republican City: $64k68977 · Stamford: $45k68982 · Wilcox: $66k689496896768920689666898268977689716896068920 · Alma: $81k68949 · Holdrege: $63k68960 · Naponee: $85k68966 · Orleans: $62k68967 · Oxford: $56k68971 · Republican City: $64k68977 · Stamford: $45k68982 · Wilcox: $66k6894968967689206896668982689776897168960
The residential ZIP codes of Harlan County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

They carry 8 postal town names: Holdrege, Alma, Oxford, Wilcox, Orleans, Republican City, Stamford, Naponee.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 8 residential ZIP codes in Harlan County

4 ZIP codes lie mainly in Harlan County; 4 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Harlan County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
68920 Alma 1,452 12 $81k $167k 100%
68966 Orleans 426 3 $62k $67k 100%
68971 Republican City 306 3 $64k $177k 100%
68977 Stamford 226 2 $45k $75k 51%

Partly in Harlan County

Residential ZIP codes mainly in another county that reach at least 1% into Harlan County, by their share here
In this county
68967 Oxford 899 5 $56k $116k 48%
68982 Wilcox 591 7 $66k $160k 30%
68949 Holdrege 6,662 31 $63k $197k 15%
68960 Naponee 178 4 $85k $56k 2%

Download the 9 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

5 ZIP codes of Harlan County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Harlan County and in the neighboring counties
ZIPIn HarlanElsewhere
6894915%Phelps County 85%
6896748%Furnas County 49%; Gosper County 4%
6898230%Franklin County 30%; Phelps County 27%; Kearney County 13%
6897751%Furnas County 49%
689602%Franklin County 98%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in Harlan County without a residential area (GeoNames postal codes)
ZIPPostal name
68969Ragan

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Harlan County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Harlan County starts with 689.

Three-digit prefixes of Harlan County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Harlan County's
PrefixSectional centerHereAll codes
689 Lincoln, NE (SCF 683) 9 57

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.