ZIP Codes of Crook County, OR

Population & People
Population & People
Total Population
26,098
Household Income
Household Income
Median Income
$117,662
Housing
Housing
Total Housing Units
11,741
Business & Economy
Business & Economy
Total Businesses
644
Employment
Employment
Employment Rate
54.16%
Education
Education
Bachelor's Degree+
21.19%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 4 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:4 ZIP Codes (4 Standard, 0 PO Box, 0 Unique) [See All]
Area Codes:458 / 541
Timezone:Pacific (GMT -08:00)
Local Time:2:13:28 PM
Population:26,098 [See All]
FIPS:41013
CBSA:Bend, OR
Land Area:2,816 sq mi
Water Area:8 sq mi
Coordinates:44.1639, -120.4413
Quick Link:
https://www.zip-codes.com/county/or-crook.asp
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Oregon's fastest-growing county
Population up 27.3% over the past decade.
Oregon's highest-income county
Average median income $117,662 — the highest of 38 counties.

Standout ZIPs in this County


Most Populous
Prineville · 22,960 people
88.0% of county total
Highest Income
Powell Butte · $158,125 median
1.3× county average
Largest Land Area
Prineville · 1,788.6 sq mi
Spans the most ground
Fastest Growth
Powell Butte · 73.5% (10-yr)
1,768 → 3,067 residents
Most Educated
Powell Butte · 35.2% bachelor's+
958 of 2,719 adults 25+

Things worth knowing about Crook County


26,098 residents live across 4 ZIPs covering 2,816 sq mi, served by 4 distinct USPS-recognized cities.

Population moved from 20,508 to 26,098 from 2014 to 2024 — a +27.3% change. 3 ZIPs gained residents, 1 lost.

The county's wealthiest ZIP 97753 (Powell Butte, $158,125 median) and poorest ZIP 97754 (Prineville, $77,199) are 17.0 miles apart — a 2.0× income gap across local geography.

Median home values vary 1.7× across this county — from $444,200 in 97754 (Prineville) to $754,800 in 97753 (Powell Butte).

Density varies across the county — from 13 people/sq mi in 97754 (Prineville) to 24 in 97753 (Powell Butte).

Educational attainment ranges from 18.9% bachelor's+ in 97754 (Prineville) to 35.2% in 97753 (Powell Butte) — the breadth of educational profiles across the area.

Within Oregon, this is the #25 most populous of 38 counties and ranks #1 for median household income with the #1 fastest decade growth .

On the national stage, Crook County is and #78 for decade growth .

Weighted by population, the typical household earns about $86,735 across the county — reflecting what a typical resident sees, not a simple ZIP average.

21.2% of adults age 25+ hold a bachelor's degree or higher (4,124 of 19,462 reporting).

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

Stories about Crook County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
2,816
square miles
Avg density
9.3
people per sq mi
Population
26,098
across 4 ZIPs
Prineville
1,788.6 sq mi
22,960 residents
Paulina
513.9 sq mi
71 residents
Post
384.8 sq mi
no residents

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.

Prineville

All ZIP Codes in Crook County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
97754PrinevilleStandard22,960$77,1991,788.623.2%
97753Powell ButteStandard3,067$158,125128.773.5%
97751PaulinaStandard71513.97.6%
97752PostStandard0384.8-100.0%

Adjacent & Nearby Counties