Union Membership, Coverage, Density and Employment by State, 1987 (details in table note)
State
Code	State	Sector	Obs	Employment	Members	Covered	%Mem	%Cov
63	Alabama	Total	2,144	1,549,335	215,846	240,643	13.9	15.5
63	Alabama	Private	1,753	1,264,954	142,672	148,171	11.3	11.7
63	Alabama	Public	391	284,382	73,174	92,472	25.7	32.5
63	Alabama	Priv. Construction	107	80,161	5,243	5,915	6.5	7.4
63	Alabama	Priv. Manufacturing	545	392,356	101,385	103,588	25.8	26.4
94	Alaska	Total	2,504	188,218	41,749	48,106	22.2	25.6
94	Alaska	Private	1,704	125,783	14,921	16,792	11.9	13.4
94	Alaska	Public	800	62,435	26,828	31,313	43.0	50.2
94	Alaska	Priv. Construction	118	8,585	3,015	3,237	35.1	37.7
94	Alaska	Priv. Manufacturing	77	5,505	564	637	10.2	11.6
86	Arizona	Total	1,742	1,338,180	82,484	110,032	6.2	8.2
86	Arizona	Private	1,431	1,103,857	48,594	59,109	4.4	5.4
86	Arizona	Public	311	234,323	33,890	50,923	14.5	21.7
86	Arizona	Priv. Construction	152	120,084	11,672	11,672	9.7	9.7
86	Arizona	Priv. Manufacturing	246	191,855	10,225	14,054	5.3	7.3
71	Arkansas	Total	2,104	853,398	94,081	113,447	11.0	13.3
71	Arkansas	Private	1,712	696,036	68,388	80,969	9.8	11.6
71	Arkansas	Public	392	157,362	25,693	32,478	16.3	20.6
71	Arkansas	Priv. Construction	91	38,133	1,260	1,260	3.3	3.3
71	Arkansas	Priv. Manufacturing	526	219,105	45,956	56,147	21.0	25.6
93	California	Total	13,719	11,259,919	2,189,639	2,513,722	19.4	22.3
93	California	Private	11,540	9,438,279	1,366,396	1,516,526	14.5	16.1
93	California	Public	2,179	1,821,640	823,242	997,196	45.2	54.7
93	California	Priv. Construction	647	566,690	156,945	166,213	27.7	29.3
93	California	Priv. Manufacturing	2,870	2,315,343	407,913	450,526	17.6	19.5
84	Colorado	Total	1,954	1,365,696	157,426	188,471	11.5	13.8
84	Colorado	Private	1,576	1,100,612	89,132	100,755	8.1	9.2
84	Colorado	Public	378	265,084	68,294	87,716	25.8	33.1
84	Colorado	Priv. Construction	109	78,682	12,991	12,991	16.5	16.5
84	Colorado	Priv. Manufacturing	263	185,608	20,926	24,528	11.3	13.2
16	Connecticut	Total	2,109	1,520,880	281,734	304,864	18.5	20.0
16	Connecticut	Private	1,856	1,338,728	166,769	185,867	12.5	13.9
16	Connecticut	Public	253	182,152	114,965	118,997	63.1	65.3
16	Connecticut	Priv. Construction	83	61,021	19,173	19,899	31.4	32.6
16	Connecticut	Priv. Manufacturing	582	416,334	78,203	85,241	18.8	20.5
51	Delaware	Total	1,999	295,973	49,685	53,054	16.8	17.9
51	Delaware	Private	1,718	253,526	30,541	32,290	12.0	12.7
51	Delaware	Public	281	42,447	19,144	20,764	45.1	48.9
51	Delaware	Priv. Construction	126	19,078	3,162	3,305	16.6	17.3
51	Delaware	Priv. Manufacturing	463	68,184	13,191	13,832	19.3	20.3
53	D.C.	Total	1,933	294,440	42,044	58,461	14.3	19.9
53	D.C.	Private	1,238	188,411	19,512	26,483	10.4	14.1
53	D.C.	Public	695	106,028	22,532	31,978	21.3	30.2
53	D.C.	Priv. Construction	72	11,588	2,227	2,699	19.2	23.3
53	D.C.	Priv. Manufacturing	59	9,040	1,614	2,140	17.9	23.7
59	Florida	Total	7,973	4,829,981	361,485	494,061	7.5	10.2
59	Florida	Private	6,795	4,128,363	186,701	226,638	4.5	5.5
59	Florida	Public	1,178	701,619	174,784	267,423	24.9	38.1
59	Florida	Priv. Construction	576	358,708	21,448	25,300	6.0	7.1
59	Florida	Priv. Manufacturing	998	619,468	48,191	56,295	7.8	9.1
58	Georgia	Total	2,235	2,663,950	253,389	288,793	9.5	10.8
58	Georgia	Private	1,850	2,204,671	169,861	189,611	7.7	8.6
58	Georgia	Public	385	459,279	83,528	99,182	18.2	21.6
58	Georgia	Priv. Construction	139	169,621	10,624	14,494	6.3	8.5
58	Georgia	Priv. Manufacturing	476	571,789	86,521	90,125	15.1	15.8
95	Hawaii	Total	1,871	426,629	126,586	138,656	29.7	32.5
95	Hawaii	Private	1,443	328,573	70,336	77,801	21.4	23.7
95	Hawaii	Public	428	98,056	56,250	60,855	57.4	62.1
95	Hawaii	Priv. Construction	83	19,386	10,182	10,182	52.5	52.5
95	Hawaii	Priv. Manufacturing	86	19,430	7,991	8,179	41.1	42.1
82	Idaho	Total	1,988	347,236	45,696	54,906	13.2	15.8
82	Idaho	Private	1,594	280,194	31,044	34,702	11.1	12.4
82	Idaho	Public	394	67,042	14,652	20,205	21.9	30.1
82	Idaho	Priv. Construction	68	12,054	2,674	2,674	22.2	22.2
82	Idaho	Priv. Manufacturing	344	62,221	17,059	18,319	27.4	29.4
33	Illinois	Total	7,491	4,770,679	1,065,649	1,161,935	22.3	24.4
33	Illinois	Private	6,345	4,046,460	751,295	803,243	18.6	19.9
33	Illinois	Public	1,146	724,220	314,354	358,693	43.4	49.5
33	Illinois	Priv. Construction	313	203,181	98,194	101,255	48.3	49.8
33	Illinois	Priv. Manufacturing	1,631	1,042,059	313,534	326,210	30.1	31.3
32	Indiana	Total	2,674	2,261,972	481,362	515,839	21.3	22.8
32	Indiana	Private	2,270	1,918,597	394,549	410,405	20.6	21.4
32	Indiana	Public	404	343,374	86,813	105,434	25.3	30.7
32	Indiana	Priv. Construction	120	104,743	30,993	32,669	29.6	31.2
32	Indiana	Priv. Manufacturing	743	627,109	271,642	277,986	43.3	44.3
42	Iowa	Total	2,187	1,099,744	161,842	194,880	14.7	17.7
42	Iowa	Private	1,763	887,264	111,496	123,073	12.6	13.9
42	Iowa	Public	424	212,480	50,346	71,807	23.7	33.8
42	Iowa	Priv. Construction	69	35,840	7,719	8,847	21.5	24.7
42	Iowa	Priv. Manufacturing	433	219,870	67,946	74,506	30.9	33.9
47	Kansas	Total	2,248	1,005,113	123,940	154,459	12.3	15.4
47	Kansas	Private	1,825	817,993	88,002	104,700	10.8	12.8
47	Kansas	Public	423	187,120	35,939	49,759	19.2	26.6
47	Kansas	Priv. Construction	91	41,035	10,159	11,401	24.8	27.8
47	Kansas	Priv. Manufacturing	449	201,451	44,008	54,282	21.8	26.9
61	Kentucky	Total	1,917	1,326,566	214,277	237,306	16.2	17.9
61	Kentucky	Private	1,599	1,112,102	175,849	183,729	15.8	16.5
61	Kentucky	Public	318	214,464	38,427	53,577	17.9	25.0
61	Kentucky	Priv. Construction	84	60,967	15,707	17,344	25.8	28.4
61	Kentucky	Priv. Manufacturing	400	275,654	99,702	100,334	36.2	36.4
72	Louisiana	Total	1,670	1,554,291	130,260	153,388	8.4	9.9
72	Louisiana	Private	1,303	1,220,799	80,468	87,669	6.6	7.2
72	Louisiana	Public	367	333,493	49,792	65,719	14.9	19.7
72	Louisiana	Priv. Construction	94	87,394	13,722	13,722	15.7	15.7
72	Louisiana	Priv. Manufacturing	201	190,071	29,704	31,660	15.6	16.7
11	Maine	Total	1,898	468,976	89,608	99,217	19.1	21.2
11	Maine	Private	1,584	391,045	48,718	52,473	12.5	13.4
11	Maine	Public	314	77,930	40,890	46,744	52.5	60.0
11	Maine	Priv. Construction	114	28,033	3,377	3,377	12.0	12.0
11	Maine	Priv. Manufacturing	442	109,480	30,975	33,640	28.3	30.7
52	Maryland	Total	2,877	2,125,362	332,767	401,920	15.7	18.9
52	Maryland	Private	2,132	1,582,985	177,006	206,725	11.2	13.1
52	Maryland	Public	745	542,377	155,760	195,195	28.7	36.0
52	Maryland	Priv. Construction	180	136,605	18,675	21,312	13.7	15.6
52	Maryland	Priv. Manufacturing	354	263,515	58,546	63,134	22.2	24.0
14	Massachusetts	Total	7,847	2,697,875	478,665	511,454	17.7	19.0
14	Massachusetts	Private	6,772	2,331,131	264,400	282,763	11.3	12.1
14	Massachusetts	Public	1,075	366,744	214,266	228,690	58.4	62.4
14	Massachusetts	Priv. Construction	355	124,892	25,663	27,576	20.5	22.1
14	Massachusetts	Priv. Manufacturing	1,876	643,462	104,665	108,926	16.3	16.9
34	Michigan	Total	7,549	3,753,480	997,403	1,064,904	26.6	28.4
34	Michigan	Private	6,434	3,206,451	690,745	739,296	21.5	23.1
34	Michigan	Public	1,115	547,029	306,658	325,608	56.1	59.5
34	Michigan	Priv. Construction	265	135,108	35,507	38,633	26.3	28.6
34	Michigan	Priv. Manufacturing	2,119	1,057,027	430,382	445,898	40.7	42.2
41	Minnesota	Total	2,112	1,785,715	411,936	438,272	23.1	24.5
41	Minnesota	Private	1,743	1,479,738	237,369	249,870	16.0	16.9
41	Minnesota	Public	369	305,977	174,567	188,402	57.1	61.6
41	Minnesota	Priv. Construction	90	77,950	25,953	26,729	33.3	34.3
41	Minnesota	Priv. Manufacturing	437	370,559	76,235	81,809	20.6	22.1
64	Mississippi	Total	2,146	945,687	83,957	101,245	8.9	10.7
64	Mississippi	Private	1,692	747,336	59,175	65,070	7.9	8.7
64	Mississippi	Public	454	198,351	24,782	36,174	12.5	18.2
64	Mississippi	Priv. Construction	102	45,714	3,047	3,047	6.7	6.7
64	Mississippi	Priv. Manufacturing	524	235,101	34,829	39,098	14.8	16.6
43	Missouri	Total	2,602	2,118,293	374,203	409,463	17.7	19.3
43	Missouri	Private	2,195	1,790,213	303,933	320,281	17.0	17.9
43	Missouri	Public	407	328,080	70,269	89,182	21.4	27.2
43	Missouri	Priv. Construction	118	100,444	36,123	36,123	36.0	36.0
43	Missouri	Priv. Manufacturing	542	442,831	116,534	124,089	26.3	28.0
81	Montana	Total	2,138	287,822	50,953	58,797	17.7	20.4
81	Montana	Private	1,591	213,777	24,735	27,745	11.6	13.0
81	Montana	Public	547	74,045	26,218	31,052	35.4	41.9
81	Montana	Priv. Construction	80	10,972	2,564	2,993	23.4	27.3
81	Montana	Priv. Manufacturing	163	21,901	5,448	5,751	24.9	26.3
46	Nebraska	Total	2,268	627,547	70,073	92,734	11.2	14.8
46	Nebraska	Private	1,836	510,252	34,954	44,510	6.9	8.7
46	Nebraska	Public	432	117,295	35,119	48,224	29.9	41.1
46	Nebraska	Priv. Construction	90	25,498	2,566	3,171	10.1	12.4
46	Nebraska	Priv. Manufacturing	376	106,632	15,793	20,177	14.8	18.9
88	Nevada	Total	1,822	468,625	85,852	100,066	18.3	21.4
88	Nevada	Private	1,537	396,686	61,065	67,154	15.4	16.9
88	Nevada	Public	285	71,940	24,788	32,912	34.5	45.7
88	Nevada	Priv. Construction	102	26,779	7,287	7,518	27.2	28.1
88	Nevada	Priv. Manufacturing	106	27,293	1,946	1,946	7.1	7.1
12	New Hampshire	Total	1,854	507,780	50,019	58,723	9.9	11.6
12	New Hampshire	Private	1,615	444,229	26,678	29,373	6.0	6.6
12	New Hampshire	Public	239	63,552	23,341	29,350	36.7	46.2
12	New Hampshire	Priv. Construction	141	39,110	2,469	2,469	6.3	6.3
12	New Hampshire	Priv. Manufacturing	545	151,429	11,250	12,046	7.4	8.0
22	New Jersey	Total	7,914	3,432,438	824,283	903,639	24.0	26.3
22	New Jersey	Private	6,682	2,904,197	523,958	571,119	18.0	19.7
22	New Jersey	Public	1,232	528,241	300,325	332,520	56.9	62.9
22	New Jersey	Priv. Construction	375	163,745	62,807	63,849	38.4	39.0
22	New Jersey	Priv. Manufacturing	1,703	745,307	196,168	208,231	26.3	27.9
85	New Mexico	Total	1,847	510,763	43,965	58,540	8.6	11.5
85	New Mexico	Private	1,331	369,357	24,037	27,620	6.5	7.5
85	New Mexico	Public	516	141,406	19,928	30,920	14.1	21.9
85	New Mexico	Priv. Construction	123	34,741	3,904	4,754	11.2	13.7
85	New Mexico	Priv. Manufacturing	140	39,800	4,475	5,045	11.2	12.7
21	New York	Total	12,225	7,212,718	2,124,099	2,262,800	29.4	31.4
21	New York	Private	9,854	5,831,457	1,191,504	1,283,069	20.4	22.0
21	New York	Public	2,371	1,381,261	932,595	979,730	67.5	70.9
21	New York	Priv. Construction	522	309,174	115,347	118,245	37.3	38.2
21	New York	Priv. Manufacturing	2,126	1,252,542	334,995	353,274	26.7	28.2
56	North Carolina	Total	7,873	2,810,884	156,281	194,205	5.6	6.9
56	North Carolina	Private	6,731	2,401,830	99,100	117,697	4.1	4.9
56	North Carolina	Public	1,142	409,054	57,181	76,508	14.0	18.7
56	North Carolina	Priv. Construction	437	158,292	2,564	3,922	1.6	2.5
56	North Carolina	Priv. Manufacturing	2,475	882,103	52,134	58,183	5.9	6.6
44	North Dakota	Total	2,233	237,556	29,317	38,024	12.3	16.0
44	North Dakota	Private	1,714	182,684	13,886	16,887	7.6	9.2
44	North Dakota	Public	519	54,872	15,431	21,136	28.1	38.5
44	North Dakota	Priv. Construction	94	9,997	2,124	2,356	21.2	23.6
44	North Dakota	Priv. Manufacturing	134	14,123	2,690	3,107	19.0	22.0
31	Ohio	Total	7,875	4,418,396	1,007,884	1,094,509	22.8	24.8
31	Ohio	Private	6,701	3,757,959	731,749	775,654	19.5	20.6
31	Ohio	Public	1,174	660,437	276,136	318,855	41.8	48.3
31	Ohio	Priv. Construction	314	177,501	63,975	65,186	36.0	36.7
31	Ohio	Priv. Manufacturing	2,123	1,189,342	437,856	457,114	36.8	38.4
73	Oklahoma	Total	1,958	1,226,451	130,838	140,669	10.7	11.5
73	Oklahoma	Private	1,536	972,175	74,311	76,026	7.6	7.8
73	Oklahoma	Public	422	254,276	56,527	64,644	22.2	25.4
73	Oklahoma	Priv. Construction	84	52,788	8,468	8,468	16.0	16.0
73	Oklahoma	Priv. Manufacturing	279	175,185	32,402	32,909	18.5	18.8
92	Oregon	Total	1,735	1,076,648	211,582	254,114	19.7	23.6
92	Oregon	Private	1,434	891,664	124,204	142,708	13.9	16.0
92	Oregon	Public	301	184,984	87,378	111,407	47.2	60.2
92	Oregon	Priv. Construction	50	31,564	9,555	10,226	30.3	32.4
92	Oregon	Priv. Manufacturing	330	205,734	48,184	52,964	23.4	25.7
23	Pennsylvania	Total	7,498	4,783,938	1,051,193	1,162,645	22.0	24.3
23	Pennsylvania	Private	6,498	4,143,780	735,916	792,773	17.8	19.1
23	Pennsylvania	Public	1,000	640,158	315,277	369,872	49.2	57.8
23	Pennsylvania	Priv. Construction	397	257,988	74,404	78,180	28.8	30.3
23	Pennsylvania	Priv. Manufacturing	1,654	1,054,287	361,288	376,117	34.3	35.7
15	Rhode Island	Total	1,776	450,559	95,606	99,015	21.2	22.0
15	Rhode Island	Private	1,500	381,339	49,514	51,565	13.0	13.5
15	Rhode Island	Public	276	69,220	46,092	47,450	66.6	68.5
15	Rhode Island	Priv. Construction	89	23,504	7,259	7,506	30.9	31.9
15	Rhode Island	Priv. Manufacturing	506	129,639	20,196	20,833	15.6	16.1
57	South Carolina	Total	2,571	1,399,243	69,757	81,800	5.0	5.8
57	South Carolina	Private	2,131	1,161,858	51,363	57,176	4.4	4.9
57	South Carolina	Public	440	237,384	18,394	24,624	7.7	10.4
57	South Carolina	Priv. Construction	138	76,880	2,921	2,921	3.8	3.8
57	South Carolina	Priv. Manufacturing	767	420,364	27,206	30,556	6.5	7.3
45	South Dakota	Total	2,478	255,984	20,108	27,840	7.9	10.9
45	South Dakota	Private	1,982	205,578	9,971	12,091	4.9	5.9
45	South Dakota	Public	496	50,406	10,137	15,749	20.1	31.2
45	South Dakota	Priv. Construction	78	7,980	0	0	0.0	0.0
45	South Dakota	Priv. Manufacturing	300	31,567	2,620	3,256	8.3	10.3
62	Tennessee	Total	2,199	1,941,044	235,283	288,069	12.1	14.8
62	Tennessee	Private	1,832	1,619,146	161,719	186,195	10.0	11.5
62	Tennessee	Public	367	321,898	73,564	101,874	22.9	31.6
62	Tennessee	Priv. Construction	137	122,022	14,691	14,691	12.0	12.0
62	Tennessee	Priv. Manufacturing	580	511,901	93,895	106,667	18.3	20.8
74	Texas	Total	8,086	6,758,220	440,152	569,778	6.5	8.4
74	Texas	Private	6,682	5,620,049	291,618	359,535	5.2	6.4
74	Texas	Public	1,404	1,138,171	148,534	210,244	13.1	18.5
74	Texas	Priv. Construction	467	403,705	18,524	25,103	4.6	6.2
74	Texas	Priv. Manufacturing	1,164	998,648	120,818	145,166	12.1	14.5
87	Utah	Total	1,997	621,339	62,950	87,991	10.1	14.2
87	Utah	Private	1,554	484,531	24,223	32,164	5.0	6.6
87	Utah	Public	443	136,808	38,727	55,828	28.3	40.8
87	Utah	Priv. Construction	89	28,197	2,238	2,548	7.9	9.0
87	Utah	Priv. Manufacturing	310	96,659	6,181	8,599	6.4	8.9
13	Vermont	Total	1,786	239,432	26,698	31,544	11.2	13.2
13	Vermont	Private	1,525	204,990	11,185	13,428	5.5	6.6
13	Vermont	Public	261	34,441	15,512	18,116	45.0	52.6
13	Vermont	Priv. Construction	127	17,269	589	847	3.4	4.9
13	Vermont	Priv. Manufacturing	370	49,974	5,682	6,058	11.4	12.1
54	Virginia	Total	2,998	2,598,656	233,061	280,010	9.0	10.8
54	Virginia	Private	2,346	2,033,310	148,064	172,799	7.3