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County ZIP codes · Nebraska · FIPS 31129

Nuckolls County, NE ZIP Codes

Nuckolls County, Nebraska has 10 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 7 of the residential ones lie mainly in Nuckolls County and 3 mainly in a neighboring county; 9 cross the county line.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Nuckolls County?

68335 · Davenport: $73k68934 · Deweese: –68935 · Edgar: $62k68942 · Guide Rock: $63k68943 · Hardy: $181k68957 · Lawrence: $110k68961 · Nelson: $56k68964 · Oak: $85k68974 · Ruskin: $80k68978 · Superior: $66k6897868961689576894268935683356894368964689746893468335 · Davenport: $73k68934 · Deweese: –68935 · Edgar: $62k68942 · Guide Rock: $63k68943 · Hardy: $181k68957 · Lawrence: $110k68961 · Nelson: $56k68964 · Oak: $85k68974 · Ruskin: $80k68978 · Superior: $66k6897868961689576894268935683356894368964689746893468335 · Davenport: $73k68934 · Deweese: –68935 · Edgar: $62k68942 · Guide Rock: $63k68943 · Hardy: $181k68957 · Lawrence: $110k68961 · Nelson: $56k68964 · Oak: $85k68974 · Ruskin: $80k68978 · Superior: $66k68978689616895768942689356833568943689646897468934
The residential ZIP codes of Nuckolls 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).

All 10 residential ZIP codes in Nuckolls County

7 ZIP codes lie mainly in Nuckolls County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Nuckolls County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
68978 Superior 2,284 15 $66k $84k 85%
68961 Nelson 633 5 $56k $77k 100%
68957 Lawrence 555 5 $110k $200k 68%
68974 Ruskin 262 8 $80k $92k 89%
68943 Hardy 241 4 $181k – 84%
68964 Oak 139 5 $85k – 97%
68934 Deweese 84 2 – – 69%

Partly in Nuckolls County

Residential ZIP codes mainly in another county that reach at least 1% into Nuckolls County, by their share here
In this county
68935 Edgar 726 6 $62k $162k 36%
68335 Davenport 395 5 $73k $116k 33%
68942 Guide Rock 565 4 $63k $72k 27%

Download the 10 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?

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

Share of each ZIP code's land in Nuckolls County and in the neighboring counties
ZIPIn NuckollsElsewhere
6897885%Jewell County 15%
6893536%Clay County 64%
6894227%Webster County 73%
6895768%Webster County 27%; Adams County 3%; Clay County 2%
6833533%Thayer County 57%; Fillmore County 10%
6897489%Thayer County 11%
6894384%Republic County 12%; Thayer County 4%
6896497%Thayer County 3%
6893469%Clay County 31%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Nuckolls County's ZIP codes use 2 prefixes: 683 and 689.

Three-digit prefixes of Nuckolls 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 Nuckolls County's
PrefixSectional centerHereAll codes
683 Lincoln, NE (SCF 683) 1 70
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.