ZIP Codes of Harlan County, NE

Population & People
Population & People
Total Population
2,410
Household Income
Household Income
Median Income
$63,193
Housing
Housing
Total Housing Units
1,712
Business & Economy
Business & Economy
Total Businesses
80
Employment
Employment
Employment Rate
58.20%
Education
Education
Bachelor's Degree+
28.78%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 5 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:5 ZIP Codes (4 Standard, 1 PO Box, 0 Unique) [See All]
Area Code:308
Timezone:Central (GMT -06:00)
Local Time:2:13:06 PM
Population:2,410 [See All]
FIPS:31083
Land Area:473 sq mi
Water Area:21 sq mi
Coordinates:40.1681, -99.3990
Quick Link:
https://www.zip-codes.com/county/ne-harlan.asp
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Notable population decline
Lost 18.1% of residents since 2014.
Owner-dominated county
Just 14.2% of homes are rentals — strong homeownership culture.

Standout ZIPs in this County


Most Populous
Alma · 1,452 people
60.2% of county total
Highest Income
Alma · $80,938 median
1.3× county average
Largest Land Area
Alma · 142.9 sq mi
Spans the most ground
Fastest Growth
Alma · 8.4% (10-yr)
1,339 → 1,452 residents
Most Educated
Alma · 30.4% bachelor's+
316 of 1,041 adults 25+

Things worth knowing about Harlan County


2,410 residents live across 5 ZIPs covering 473 sq mi, served by 5 distinct USPS-recognized cities.

Population moved from 2,883 to 2,410 from 2014 to 2024 — a -16.4% change. 1 ZIPs gained residents, 3 lost.

The county's wealthiest ZIP 68920 (Alma, $80,938 median) and poorest ZIP 68977 (Stamford, $45,208) are 15.9 miles apart — a 1.8× income gap across local geography.

Median home values vary 2.6× across this county — from $66,900 in 68966 (Orleans) to $177,100 in 68971 (Republican City).

Density varies across the county — from 2 people/sq mi in 68977 (Stamford) to 10 in 68920 (Alma).

Educational attainment ranges from 22.1% bachelor's+ in 68971 (Republican City) to 34.8% in 68977 (Stamford) — the breadth of educational profiles across the area.

Within Nebraska, this is the #69 most populous of 107 counties and ranks #80 for median household income .

Weighted by population, the typical household earns about $72,181 across the county — reflecting what a typical resident sees, not a simple ZIP average.

28.8% of adults age 25+ hold a bachelor's degree or higher (512 of 1,779 reporting).

4 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Harlan County


Single-ZIP anchor

One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.

Alma

Population decline

Harlan County lost 18.1% of residents between 2014 and 2024. ZIPs that shed the largest share:

Republican City
-41.4%
522 → 306 residents
Orleans
-38.1%
688 → 426 residents

All ZIP Codes in Harlan County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
68920AlmaStandard1,452$80,938142.98.4%
68966OrleansStandard426$62,250130.1-38.1%
68971Republican CityStandard306$64,37595.1-41.4%
68977StamfordStandard226$45,208102.4-32.3%
68969RaganPO Box2.0

Adjacent & Nearby Counties