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County ZIP codes · Nebraska · FIPS 31041

Custer County, NE ZIP Codes

Custer County, Nebraska has 21 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 11 of the residential ones lie mainly in Custer County and 10 mainly in a neighboring county; 15 cross the county line. Median household income ranges from $61,974 in 68823 (Burwell) to $94,792 in 68866 (Pleasanton) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Custer County?

68813 · Anselmo: $73k68814 · Ansley: $73k68815 · Arcadia: $70k68822 · Broken Bow: $68k68823 · Burwell: $62k68825 · Callaway: $64k68828 · Comstock: $62k68833 · Dunning: $63k68834 · Eddyville: $79k68852 · Litchfield: $76k68855 · Mason City: $79k68856 · Merna: $73k68858 · Miller: $82k68860 · Oconto: $96k68866 · Pleasanton: $95k68874 · Sargent: $60k68878 · Sumner: $92k68881 · Westerville: –69120 · Arnold: $70k69130 · Cozad: $63k69138 · Gothenburg: $78k6882368813688336882269120688256913869130688746881468834688156885568860688566886668852688786882868813 · Anselmo: $73k68814 · Ansley: $73k68815 · Arcadia: $70k68822 · Broken Bow: $68k68823 · Burwell: $62k68825 · Callaway: $64k68828 · Comstock: $62k68833 · Dunning: $63k68834 · Eddyville: $79k68852 · Litchfield: $76k68855 · Mason City: $79k68856 · Merna: $73k68858 · Miller: $82k68860 · Oconto: $96k68866 · Pleasanton: $95k68874 · Sargent: $60k68878 · Sumner: $92k68881 · Westerville: –69120 · Arnold: $70k69130 · Cozad: $63k69138 · Gothenburg: $78k6882368813688336882269120688256913869130688746881468834688156885568860688566886668852688786882868813 · Anselmo: $73k68814 · Ansley: $73k68815 · Arcadia: $70k68822 · Broken Bow: $68k68823 · Burwell: $62k68825 · Callaway: $64k68828 · Comstock: $62k68833 · Dunning: $63k68834 · Eddyville: $79k68852 · Litchfield: $76k68855 · Mason City: $79k68856 · Merna: $73k68858 · Miller: $82k68860 · Oconto: $96k68866 · Pleasanton: $95k68874 · Sargent: $60k68878 · Sumner: $92k68881 · Westerville: –69120 · Arnold: $70k69130 · Cozad: $63k69138 · Gothenburg: $78k68823688136883368822691206882569138691306887468814688346881568855688606885668866
The residential ZIP codes of Custer 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?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $63,388 and $69,886.

They carry 21 postal town names.

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

All 21 residential ZIP codes in Custer County

11 ZIP codes lie mainly in Custer County; 10 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Custer County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
68822 Broken Bow 4,335 11 $68k $155k 100%
69120 Arnold 1,208 3 $70k $158k 55%
68825 Callaway 995 3 $64k $176k 100%
68814 Ansley 984 5 $73k $156k 100%
68874 Sargent 821 3 $60k $88k 95%
68856 Merna 715 6 $73k $190k 100%
68813 Anselmo 518 1 $73k $263k 64%
68855 Mason City 400 2 $79k $235k 100%
68860 Oconto 301 2 $96k $73k 97%
68828 Comstock 204 3 $62k $88k 73%
68881 Westerville 26 1 – – 100%

Partly in Custer County

Residential ZIP codes mainly in another county that reach at least 1% into Custer County, by their share here
In this county
69138 Gothenburg 4,316 13 $78k $199k 33%
68834 Eddyville 227 2 $79k $153k 31%
68815 Arcadia 652 4 $70k $162k 26%
68833 Dunning 148 0 $63k $104k 24%
68878 Sumner 463 4 $92k $99k 22%
68852 Litchfield 572 5 $76k $158k 13%
69130 Cozad 5,004 20 $63k $154k 7%
68866 Pleasanton 1,168 11 $95k $262k 6%
68858 Miller 328 5 $82k $191k 4%
68823 Burwell 1,936 2 $62k $174k 2%

Download the 21 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?

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

Share of each ZIP code's land in Custer County and in the neighboring counties
ZIPIn CusterElsewhere
691307%Dawson County 93%
6913833%Dawson County 42%; Lincoln County 24%
688232%Garfield County 55%; Loup County 23%; Rock County 10%; Valley County 6%; Holt County 3%
6912055%Logan County 25%; Lincoln County 21%
688666%Buffalo County 94%
6887495%Loup County 5%
6881526%Valley County 56%; Sherman County 19%
6885213%Sherman County 87%
6881364%Blaine County 25%; Loup County 11%
6887822%Dawson County 78%
688584%Buffalo County 96%
6886097%Dawson County 3%
6883431%Dawson County 69%
6882873%Valley County 27%
6883324%Blaine County 69%; Logan County 7%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Custer County's ZIP codes use 2 prefixes: 688 and 691.

Three-digit prefixes of Custer 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 Custer County's
PrefixSectional centerHereAll codes
688 Lincoln, NE (SCF 683) 18 66
691 North Platte, NE (SCF 691) 3 47

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