Most educated ZIP codes in Washington

The 25 ZIP codes in Washington with the highest share with a degree or higher, and the 25 with the lowest, out of 419 with a published figure and at least 1,000 residents.

Highest share with a degree or higher

	ZIP	Place	Share with a degree or higher	Population
1	98039	Medina, WA	88.2%	2,889
2	98112	Seattle, WA	80.9%	23,961
3	98074	Sammamish, WA	79.4%	30,850
4	98040	Mercer Island, WA	78.8%	25,282
5	98102	Seattle, WA	78.6%	26,583
6	98115	Seattle, WA	78.3%	54,248
7	98109	Seattle, WA	78.1%	32,552
8	98121	Seattle, WA	77.8%	20,904
9	98103	Seattle, WA	77.3%	51,988
10	98105	Seattle, WA	77.2%	49,229
11	98199	Seattle, WA	76.9%	22,751
12	98075	Sammamish, WA	76.7%	25,231
13	98004	Bellevue, WA	76.4%	39,435
14	98107	Seattle, WA	76.1%	28,390
15	98110	Bainbridge Island, WA	75%	24,607
16	98052	Redmond, WA	74.8%	79,074
17	98117	Seattle, WA	74.8%	35,147
18	98033	Kirkland, WA	73.3%	40,662
19	98029	Issaquah, WA	72.6%	30,930
20	98053	Redmond, WA	72.2%	22,838
21	98006	Bellevue, WA	72%	40,770
22	98119	Seattle, WA	71.5%	26,390
23	98122	Seattle, WA	71.5%	42,001
24	98005	Bellevue, WA	71.2%	21,929
25	98101	Seattle, WA	71.2%	16,396

Lowest share with a degree or higher

	ZIP	Place	Share with a degree or higher	Population
1	99013	Ford, WA	3.2%	1,694
2	98813	Bridgeport, WA	3.8%	3,233
3	98938	Outlook, WA	4.1%	1,678
4	98935	Mabton, WA	5.2%	4,481
5	98850	Rock Island, WA	6.4%	1,825
6	98948	Toppenish, WA	8.8%	12,960
7	98930	Grandview, WA	9.1%	15,071
8	98944	Sunnyside, WA	9.1%	24,048
9	99326	Connell, WA	9.3%	5,875
10	98588	Tahuya, WA	9.5%	1,797
11	98849	Riverside, WA	9.8%	1,123
12	99348	Prescott, WA	10.2%	1,733
13	98564	Mossyrock, WA	10.3%	3,205
14	98568	Oakville, WA	10.7%	2,956
15	98951	Wapato, WA	10.8%	12,935
16	98326	Clallam Bay, WA	11%	1,159
17	98278	Oak Harbor, WA	11.3%	2,178
18	98932	Granger, WA	11.3%	5,742
19	99032	Sprague, WA	11.8%	1,022
20	98266	Maple Falls, WA	12%	4,198
21	98812	Brewster, WA	12.6%	5,188
22	99349	Mattawa, WA	12.8%	8,098
23	98237	Concrete, WA	13.1%	5,110
24	98356	Morton, WA	13.3%	2,227
25	99344	Othello, WA	13.7%	19,458

Most educated ZIP codes — the whole United States

ZIP codes with fewer than 1,000 residents are excluded: a median drawn from a handful of households carries a margin of error wider than the differences being ranked. Figures the Census suppressed as unreliable are excluded too, so a ZIP code missing here has no published value rather than a low one.